The Mysterious Affair at Styles Agatha Christie , 1920 Chapter I I GO TO STYLES The intense interest aroused in the public by what was known at the time as " The Styles Case " has now somewhat subsided . Nevertheless , in view of the world - wide notoriety which attended it , I have been asked , both by my friend Poirot and the family themselves , to write an account of the whole story . This , we trust , will effectually silence the sensational rumours which still persist . I will therefore briefly set down the circumstances which led to my being connected with the affair . I had been invalided home from the Front ; and , after spending some months in a rather depressing Convalescent Home , was given a month's sick leave . Having no near relations or friends , I was trying to make up my mind what to do , when I ran across John Cavendish . I had seen very little of him for some years . Indeed , I had never known him particularly well . He was a good fifteen years my senior , for one thing , though he hardly looked his forty - five years . As a boy , though , I had often stayed at Styles , his mother's place in Essex . We had a good yarn about old times , and it ended in his inviting me down to Styles to spend my leave there . " The mater will be delighted to see you again - - after all those years , " he added . " Your mother keeps well ? " I asked . " Oh , yes . I suppose you know that she has married again ? I am afraid I showed my surprise rather plainly . Mrs . Cavendish , who had married John's father when he was a widower with two sons , had been a handsome woman of middle - age as I remembered her . She certainly could not be a day less than seventy now . I recalled her as an energetic , autocratic personality , somewhat inclined to charitable and social notoriety , with a fondness for opening bazaars and playing the Lady Bountiful . She was a most generous woman , and possessed a considerable fortune of her own . Their country - place , Styles Court , had been purchased by Mr . Cavendish early in their married life . He had been completely under his wife's ascendancy , so much so that , on dying , he left the place to her for her lifetime , as well as the larger part of his income ; an arrangement that was distinctly unfair to his two sons . Their step - mother , however , had always been most generous to them ; indeed , they were so young at the time of their father's remarriage that they always thought of her as their own mother . Lawrence , the younger , had been a delicate youth . He had qualified as a doctor but early relinquished the profession of medicine , and lived at home while pursuing literary ambitions ; though his verses never had any marked success . John practised for some time as a barrister , but had finally settled down to the more congenial life of a country squire . He had married two years ago , and had taken his wife to live at Styles , though I entertained a shrewd suspicion that he would have preferred his mother to increase his allowance , which would have enabled him to have a home of his own . Mrs . Cavendish , however , was a lady who liked to make her own plans , and expected other people to fall in with them , and in this case she certainly had the whip hand , namely : the purse strings . John noticed my surprise at the news of his mother's remarriage and smiled rather ruefully . " Rotten little bounder too ! " he said savagely . " I can tell you , Hastings , it's making life jolly difficult for us . As for Evie - - you remember Evie ? " " No . " " Oh , I suppose she was after your time . She's the mater's factotum , companion , Jack of all trades ! A great sport - - old Evie ! Not precisely young and beautiful , but as game as they make them . " " You were going to say - - ? " " Oh , this fellow ! He turned up from nowhere , on the pretext of being a second cousin or something of Evie's , though she didn't seem particularly keen to acknowledge the relationship . The fellow is an absolute outsider , anyone can see that . He's got a great black beard , and wears patent leather boots in all weathers ! But the mater cottoned to him at once , took him on as secretary - - you know how she's always running a hundred societies ? " I nodded . " Well , of course the war has turned the hundreds into thousands . No doubt the fellow was very useful to her . But you could have knocked us all down with a feather when , three months ago , she suddenly announced that she and Alfred were engaged ! The fellow must be at least twenty years younger than she is ! It's simply bare - faced fortune hunting ; but there you are - - she is her own mistress , and she's married him . " " It must be a difficult situation for you all . " " Difficult ! It's damnable ! " Thus it came about that , three days later , I descended from the train at Styles St . Mary , an absurd little station , with no apparent reason for existence , perched up in the midst of green fields and country lanes . John Cavendish was waiting on the platform , and piloted me out to the car . " Got a drop or two of petrol still , you see , " he remarked . " Mainly owing to the mater's activities . " The village of Styles St . Mary was situated about two miles from the little station , and Styles Court lay a mile the other side of it . It was a still , warm day in early July . As one looked out over the flat Essex country , lying so green and peaceful under the afternoon sun , it seemed almost impossible to believe that , not so very far away , a great war was running its appointed course . I felt I had suddenly strayed into another world . As we turned in at the lodge gates , John said : " I'm afraid you'll find it very quiet down here , Hastings . " " My dear fellow , that's just what I want . " " Oh , it's pleasant enough if you want to lead the idle life . I drill with the volunteers twice a week , and lend a hand at the farms . My wife works regularly ` on the land ` . She is up at five every morning to milk , and keeps at it steadily until lunch - time . It's a jolly good life taking it all round - - if it weren't for that fellow Alfred Inglethorp ! " He checked the car suddenly , and glanced at his watch . " I wonder if we've time to pick up Cynthia . No , she'll have started from the hospital by now . " " Cynthia ! That's not your wife ? " " No , Cynthia is a protegee of my mother's , the daughter of an old schoolfellow of hers , who married a rascally solicitor . He came a cropper , and the girl was left an orphan and penniless . My mother came to the rescue , and Cynthia has been with us nearly two years now . She works in the Red Cross Hospital at Tadminster , seven miles away . " As he spoke the last words , we drew up in front of the fine old house . A lady in a stout tweed skirt , who was bending over a flower bed , straightened herself at our approach . " Hullo , Evie , here's our wounded hero ! Mr . Hastings - - Miss Howard . " Miss Howard shook hands with a hearty , almost painful , grip , I had an impression of very blue eyes in a sunburnt face . She was a pleasant - looking woman of about forty , with a deep voice , almost manly in its stentorian tones , and had a large sensible square body , with feet to match - - these last encased in good thick boots . Her conversation , I soon found , was couched in the telegraphic style . " Weeds grow like house afire . Can't keep even with 'em . Shall press you in . Better be careful . " " I'm sure I shall be only too delighted to make myself useful , " I responded . " Don't say it . Never does . Wish you hadn't later . " " You're a cynic , Evie , " said John , laughing . " Where's tea to - day - - inside or out ? " " Out . Too fine a day to be cooped up in the house . " " Come on then , you've done enough gardening for to - day . ` The labourer is worthy of his hire , ` you know . Come and be refreshed . " " Well , " said Miss Howard , drawing off her gardening gloves , " I'm inclined to agree with you . " She led the way round the house to where tea was spread under the shade of a large sycamore . A figure rose from one of the basket chairs , and came a few steps to meet us . " My wife , Hastings , " said John . I shall never forget my first sight of Mary Cavendish . Her tall , slender form , outlined against the bright light ; the vivid sense of slumbering fire that seemed to find expression only in those wonderful tawny eyes of hers , remarkable eyes , different from any other woman's that I have ever known ; the intense power of stillness she possessed , which nevertheless conveyed the impression of a wild untamed spirit in an exquisitely civilised body - - all these things are burnt into my memory . I shall never forget them . She greeted me with a few words of pleasant welcome in a low clear voice , and I sank into a basket chair feeling distinctly glad that I had accepted John's invitation . Mrs . Cavendish gave me some tea , and her few quiet remarks heightened my first impression of her as a thoroughly fascinating woman . An appreciative listener is always stimulating , and I described , in a humorous manner , certain incidents of my Convalescent Home , in a way which , I flatter myself , greatly amused my hostess . John , of course , good fellow though he is , could hardly be called a brilliant conversationalist . At that moment a well remembered voice floated through the open French window near at hand : " Then you'll write to the Princess after tea , Alfred ? I'll write to Lady Tadminster for the second day , myself . Or shall we wait until we hear from the Princess ? In case of a refusal , Lady Tadminster might open it the first day , and Mrs . Crosbie the second . Then there's the Duchess - - about the school fete . " There was the murmur of a man's voice , and then Mrs . Inglethorp's rose in reply : " Yes , certainly . After tea will do quite well . You are so thoughtful , Alfred dear . " The French window swung open a little wider , and a handsome white - haired old lady , with a somewhat masterful cast of features , stepped out of it on to the lawn . A man followed her , a suggestion of deference in his manner . Mrs . Inglethorp greeted me with effusion . " Why , if it isn't too delightful to see you again , Mr . Hastings , after all these years . Alfred , darling , Mr . Hastings - - my husband . " I looked with some curiosity at " Alfred darling " . He certainly struck a rather alien note . I did not wonder at John objecting to his beard . It was one of the longest and blackest I have ever seen . He wore gold - rimmed pince - nez , and had a curious impassivity of feature . It struck me that he might look natural on a stage , but was strangely out of place in real life . His voice was rather deep and unctuous . He placed a wooden hand in mine and said : " This is a pleasure , Mr . Hastings . " Then , turning to his wife : " Emily dearest , I think that cushion is a little damp . " She beamed fondly on him , as he substituted another with every demonstration of the tenderest care . Strange infatuation of an otherwise sensible woman ! With the presence of Mr . Inglethorp , a sense of constraint and veiled hostility seemed to settle down upon the company . Miss Howard , in particular , took no pains to conceal her feelings . Mrs . Inglethorp , however , seemed to notice nothing unusual . Her volubility , which I remembered of old , had lost nothing in the intervening years , and she poured out a steady flood of conversation , mainly on the subject of the forthcoming bazaar which she was organizing and which was to take place shortly . Occasionally she referred to her husband over a question of days or dates . His watchful and attentive manner never varied . From the very first I took a firm and rooted dislike to him , and I flatter myself that my first judgments are usually fairly shrewd . Presently Mrs . Inglethorp turned to give some instructions about letters to Evelyn Howard , and her husband addressed me in his painstaking voice : " Is soldiering your regular profession , Mr . Hastings ? " " No , before the war I was in Lloyd's . " " And you will return there after it is over ? " " Perhaps . Either that or a fresh start altogether : " Mary Cavendish leant forward . " What would you really choose as a profession , if you could just consult your inclination ? " " Well , that depends . " " No secret hobby ? " she asked . " Tell me - - you're drawn to something ? Every one is - - usually something absurd . " " You'll laugh at me . " She smiled . " Perhaps . " " Well , I've always had a secret hankering to be a detective ! " " The real thing - - Scotland Yard ? Or Sherlock Holmes ? " " Oh , Sherlock Holmes by all means . But really , seriously , I am awfully drawn to it . I came across a man in Belgium once , a very famous detective , and he quite inflamed me . He was a marvellous little fellow . He used to say that all good detective work was a mere matter of method . My system is based on his - - though of course I have progressed rather further . He was a funny little man , a great dandy , but wonderfully clever . " " Like a good detective story myself , " remarked Miss Howard . " Lots of nonsense written , though . Criminal discovered in last chapter . Every one dumfounded . Real crime - - you'd know at once . " " There have been a great number of undiscovered crimes , " I argued . " Don't mean the police , but the people that are right in it . The family . You couldn't really hoodwink them . They'd know . " " Then , " I said , much amused , " you think that if you were mixed up in a crime , say a murder , you'd be able to spot the murderer right off ? " " Of course I should . Mightn't be able to prove it to a pack of lawyers . But I'm certain I'd know . I'd feel it in my finger - tips if he came near me . " " It might be a ` she , ` " I suggested . " Might . But murder's a violent crime . Associate it more with a man . " " Not in a case of poisoning . " Mrs . Cavendish's clear voice startled me . " Dr . Bauerstein was saying yesterday that , owing to the general ignorance of the more uncommon poisons among the medical profession , there were probably countless cases of poisoning quite unsuspected . " " Why , Mary , what a gruesome conversation ! " cried Mrs . Inglethorp . " It makes me feel as if a goose were walking over my grave . Oh , there's Cynthia ! " A young girl in V . A . D . uniform ran lightly across the lawn . " Why , Cynthia , you are late to - day . This is Mr . Hastings - - Miss Murdoch . " Cynthia Murdoch was a fresh - looking young creature , full of life and vigour . She tossed off her little V . A . D . cap , and I admired the great loose waves of her auburn hair , and the smallness and whiteness of the hand she held out to claim her tea . With dark eyes and eyelashes she would have been a beauty . She flung herself down on the ground beside John , and as I handed her a plate of sandwiches she smiled up at me . " Sit down here on the grass , do . It's ever so much nicer . " I dropped down obediently . " You work at Tadminster , don't you , Miss Murdoch ? " She nodded . " For my sins . " " Do they bully you , then ? " I asked , smiling . " I should like to see them ! " cried Cynthia with dignity . " I have got a cousin who is nursing , " I remarked . " And she is terrified of ` Sisters ` . " " I don't wonder . Sisters are , you know , Mr . Hastings . They simply - - are ! You've no idea ! But I'm not a nurse , thank heaven , I work in the dispensary . " " How many people do you poison ? " I asked , smiling . Cynthia smiled too . " Oh , hundreds ! " she said . " Cynthia , " called Mrs . Inglethorp , " do you think you could write a few notes for me ? " " Certainly , Aunt Emily . " She jumped up promptly , and something in her manner reminded me that her position was a dependent one , and that Mrs . Inglethorp , kind as she might be in the main , did not allow her to forget it . My hostess turned to me . " John will show you your room . Supper is at half - past seven . We have given up late dinner for some time now . Lady Tadminster , our Member's wife - - she was the late Lord Abbotsbury's daughter - - does the same . She agrees with me that one must set an example of economy . We are quite a war household ; nothing is wasted here - - every scrap of waste paper , even , is saved and sent away in sacks . " I expressed my appreciation , and John took me into the house and up the broad staircase , which forked right and left half - way to different wings of the building . My room was in the left wing , and looked out over the park . John left me , and a few minutes later I saw him from my window walking slowly across the grass arm in arm with Cynthia Murdoch . I heard Mrs . Inglethorp call " Cynthia " impatiently , and the girl started and ran back to the house . At the same moment , a man stepped out from the shadow of a tree and walked slowly in the same direction . He looked about forty , very dark with a melancholy clean - shaven face . Some violent emotion seemed to be mastering him . He looked up at my window as he passed , and I recognized him , though he had changed much in the fifteen years that had elapsed since we last met . It was John's younger brother , Lawrence Cavendish . I wondered what it was that had brought that singular expression to his face . Then I dismissed him from my mind , and returned to the contemplation of my own affairs . The evening passed pleasantly enough ; and I dreamed that night of that enigmatical woman , Mary Cavendish . The next morning dawned bright and sunny , and I was full of the anticipation of a delightful visit . I did not see Mrs . Cavendish until lunch - time , when she volunteered to take me for a walk , and we spent a charming afternoon roaming in the woods , returning to the house about five . As we entered the large hall , John beckoned us both into the smoking - room . I saw at once by his face that something disturbing had occurred . We followed him in , and he shut the door after us . " Look here , Mary , there's the deuce of a mess . Evie's had a row with Alfred Inglethorp , and she's off . " " Evie ? Off ? " John nodded gloomily . " Yes ; you see she went to the mater , and - - Oh , here's Evie herself . " Miss Howard entered . Her lips were set grimly together , and she carried a small suit - case . She looked excited and determined , and slightly on the defensive . " At any rate , " she burst out , " I've spoken my mind ! " " My dear Evelyn , " cried Mrs . Cavendish , " this can't be true ! " Miss Howard nodded grimly . " True enough ! Afraid I said some things to Emily she won't forget or forgive in a hurry . Don't mind if they've only sunk in a bit . Probably water off a duck's back , though . I said right out : ` You're an old woman , Emily ; and there's no fool like an old fool . The man's twenty years younger than you , and don't you fool yourself as to what he married you for . Money ! Well ; don't let him have too much of it . Farmer Raikes has got a very pretty young wife . Just ask your Alfred how much time he spends over there . ` She was very angry . Natural ! I went on , ` I'm going to warn you , whether you like it or not . That man would as soon murder you in your bed as look at you . He's a bad lot . You can say what you like to me , but remember what I've told you . He's a bad lot ! ` " " What did she say ? " Miss Howard made an extremely expressive grimace . " ` Darling Alfred ` - - ` dearest Alfred ` - - ` wicked calumnies ` - - ` wicked lies ` - - ` wicked woman ` - - to accuse her ` dear husband ` ! The sooner I left her house the better . So I'm off . " " But not now ? " " This minute ! " For a moment we sat and stared at her . Finally John Cavendish , finding his persuasions of no avail , went off to look up the trains . His wife followed him , murmuring something about persuading Mrs . Inglethorp to think better of it . As she left the room , Miss Howard's face changed . She leant towards me eagerly . " Mr . Hastings , you're honest . I can trust you ? " I was a little startled . She laid her hand on my arm , and sank her voice to a whisper . " Look after her , Mr . Hastings . My poor Emily . They're a lot of sharks - - all of them . Oh , I know what I'm talking about . There isn't one of them that's not hard up and trying to get money out of her . I've protected her as much as I could . Now I'm out of the way , they'll impose upon her . " " Of course , Miss Howard , " I said , " I'll do everything I can , but I'm sure you're excited and overwrought . " She interrupted me by slowly shaking her forefinger . " Young man , trust me . I've lived in the world rather longer than you have . All I ask you is to keep your eyes open . You'll see what I mean . " The throb of the motor came through the open window , and Miss Howard rose and moved to the door . John's voice sounded outside . With her hand on the handle , she turned her head over her shoulder , and beckoned to me . " Above all , Mr . Hastings , watch that devil - - her husband ! " There was no time for more . Miss Howard was swallowed up in an eager chorus of protests and good - byes . The Inglethorps did not appear . As the motor drove away , Mrs . Cavendish suddenly detached herself from the group , and moved across the drive to the lawn to meet a tall bearded man who had been evidently making for the house . The colour rose in her cheeks as she held out her hand to him . " Who is that ? " I asked sharply , for instinctively I distrusted the man . " That's Dr . Bauerstein , " said John shortly . " And who is Dr . Bauerstein ? " " He's staying in the village doing a rest cure , after a bad nervous breakdown . He's a London specialist ; a very clever man - - one of the greatest living experts on poisons , I believe . " " And he's a great friend of Mary's , " put in Cynthia , the irrepressible . John Cavendish frowned and changed the subject . " Come for a stroll , Hastings . This has been a most rotten business . She always had a rough tongue , but there is no stauncher friend in England than Evelyn Howard . " He took the path through the plantation , and we walked down to the village through the woods which bordered one side of the estate . As we passed through one of the gates on our way home again , a pretty young woman of gipsy type coming in the opposite direction bowed and smiled . " That's a pretty girl ; " I remarked appreciatively . John's face hardened . " That is Mrs . Raikes . " " The one that Miss Howard - - " " Exactly , " said John , with rather unnecessary abruptness . I thought of the white - haired old lady in the big house , and that vivid wicked little face that had just smiled into ours , and a vague chill of foreboding crept over me . I brushed it aside . " Styles is really a glorious old place , " I said to John . He nodded rather gloomily . " Yes , it's a fine property . It'll be mine some day - - should be mine now by rights , if my father had only made a decent will . And then I shouldn't be so damned hard up as I am now . " " Hard up , are you ? " " My dear Hastings , I don't mind telling you that I'm at my wit's end for money . " " Couldn't your brother help you ? " " Lawrence ? He's gone through every penny he ever had , publishing rotten verses in fancy bindings . No , we're an impecunious lot . My mother's always been awfully good to us , I must say . That is , up to now . Since her marriage , of course - - " he broke off , frowning . For the first time I felt that , with Evelyn Howard , something indefinable had gone from the atmosphere . Her presence had spelt security . Now that security was removed - - and the air seemed rife with suspicion . The sinister face of Dr . Bauerstein recurred to me unpleasantly . A vague suspicion of every one and everything filled my mind . Just for a moment I had a premonition of approaching evil . Chapter II THE 16TH AND 17TH OF JULY I had arrived at Styles on the 5th of July . I come now to the events of the l6th and l7th of that month . For the convenience of the reader I will recapitulate the incidents of those days in as exact a manner as possible . They were elicited subsequently at the trial by a process of long and tedious cross - examinations . I received a letter from Evelyn Howard a couple of days after her departure , telling me she was working as a nurse at the big hospital in Middlingham , a manufacturing town some fifteen miles away , and begging me to let her know if Mrs . Inglethorp should show any wish to be reconciled . The only fly in the ointment of my peaceful days was Mrs . Cavendish's extraordinary , and , for my part , unaccountable preference for the society of Dr . Bauerstein . What she saw in the man I cannot imagine , but she was always asking him up to the house , and often went off for long expeditions with him . I must confess that I was quite unable to see his attraction . The l6th of July fell on a Monday . It was a day of turmoil . The famous bazaar had taken place on Saturday , and an entertainment , in connection with the same charity , at which Mrs . Inglethorp was to recite a War poem , was to be held that night . We were all busy during the morning arranging and decorating the Hall in the village where it was to take place . We had a late luncheon and spent the afternoon resting in the garden . I noticed that John's manner was somewhat unusual . He seemed very excited and restless . After tea , Mrs . Inglethorp went to lie down to rest before her efforts in the evening and I challenged Mary Cavendish to a single at tennis . About a quarter to seven , Mrs . Inglethorp called us that we should be late as supper was early that night . We had rather a scramble to get ready in time ; and before the meal was over the motor was waiting at the door . The entertainment was a great success , Mrs . Inglethorp's recitation receiving tremendous applause . There were also some tableaux in which Cynthia took part . She did not return with us , having been asked to a supper party , and to remain the night with some friends who had been acting with her in the tableaux . The following morning , Mrs . Inglethorp stayed in bed to breakfast , as she was rather overtired ; but she appeared in her briskest mood about 12 . 30 , and swept Lawrence and myself off to a luncheon party . " Such a charming invitation from Mrs . Rolleston . Lady Tadminster's sister , you know . The Rollestons came over with the Conqueror - - one of our oldest families . " Mary had excused herself on the plea of an engagement with Dr . Bauerstein . We had a pleasant luncheon , and as we drove away Lawrence suggested that we should return by Tadminster , which was barely a mile out of our way , and pay a visit to Cynthia in her dispensary . Mrs . Inglethorp replied that this was an excellent idea , but as she had several letters to write she would drop us there , and we could come back with Cynthia in the pony - trap . We were detained under suspicion by the hospital porter , until Cynthia appeared to vouch for us , looking very cool and sweet in her long white overall . She took us up to her sanctum , and introduced us to her fellow dispenser , a rather awe - inspiring individual , whom Cynthia cheerily addressed as " Nibs . " " What a lot of bottles ! " I exclaimed , as my eye travelled round the small room . " Do you really know what's in them all ? " " Say something original , " groaned Cynthia . " Every single person who comes up here says that . We are really thinking of bestowing a prize on the first individual who does not say : ` What a lot of bottles ! ` And I know the next thing you're going to say is : ` How many people have you poisoned ? ` " I pleaded guilty with a laugh . " If you people only knew how fatally easy it is to poison some one by mistake , you wouldn't joke about it . Come on , let's have tea . We've got all sorts of secret stories in that cupboard . No , Lawrence - - that's the poison cupboard . The big cupboard - - that's right . " We had a very cheery tea , and assisted Cynthia to wash up afterwards . We had just put away the last tea - spoon when a knock came at the door . The countenances of Cynthia and Nibs were suddenly petrified into a stern and forbidding expression . " Come in , " said Cynthia , in a sharp professional tone . A young and rather scared looking nurse appeared with a bottle which she proffered to Nibs , who waved her towards Cynthia with the somewhat enigmatical remark : " I'm not really here to - day . " Cynthia took the bottle and examined it with the severity of a judge . " This should have been sent up this morning . " " Sister is very sorry . She forgot . " " Sister should read the rules outside the door . " I gathered from the little nurse's expression that there was not the least likelihood of her having the hardihood to relate this message to the dreaded " Sister " . " So now it can't be done until to - morrow , " finished Cynthia . " Don't you think you could possibly let us have it to - night ? " " Well , " said Cynthia graciously , " we are very busy , but if we have time it shall be done . " The little nurse withdrew , and Cynthia promptly took a jar from the shelf , refilled the bottle , and placed it on the table outside the door . I laughed . " Discipline must be maintained ? " " Exactly . Come out on our little balcony . You can see all the outside wards there . " I followed Cynthia and her friend and they pointed out the different wards to me . Lawrence remained behind , but after a few moments Cynthia called to him over her shoulder to come and join us . Then she looked at her watch . " Nothing more to do , Nibs ? " " No . " " All right . Then we can lock up and go . " I had seen Lawrence in quite a different light that afternoon . Compared to John , he was an astoundingly difficult person to get to know . He was the opposite of his brother in almost every respect , being unusually shy and reserved . Yet he had a certain charm of manner , and I fancied that , if one really knew him well , one could have a deep affection for him . I had always fancied that his manner to Cynthia was rather constrained , and that she on her side was inclined to be shy of him . But they were both gay enough this afternoon , and chatted together like a couple of children . As we drove through the village , I remembered that I wanted some stamps , so accordingly we pulled up at the post office . As I came out again , I cannoned into a little man who was just entering . I drew aside and apologised , when suddenly , with a loud exclamation , he clasped me in his arms and kissed me warmly . " Mon ami Hastings ! " he cried . " It is indeed mon ami Hastings ! " " Poirot ! " I exclaimed . I turned to the pony - trap . " This is a very pleasant meeting for me , Miss Cynthia . This is my old friend , Monsieur Poirot , whom I have not seen for years . " " Oh , we know Monsieur Poirot , " said Cynthia gaily . " But I had no idea he was a friend of yours . " " Yes , indeed , " said Poirot seriously . " I know Mademoiselle Cynthia . It is by the charity of that good Mrs . Inglethorp that I am here . " Then , as I looked at him inquiringly : " Yes , my friend , she had kindly extended hospitality to seven of my countrypeople who , alas , are refugees from their native land . We Belgians will always remember her with gratitude . " Poirot was an extraordinary looking little man . He was hardly more than five feet , four inches , but carried himself with great dignity . His head was exactly the shape of an egg , and he always perched it a little on one side . His moustache was very stiff and military . The neatness of his attire was almost incredible . I believe a speck of dust would have caused him more pain than a bullet wound . Yet this quaint dandyfied little man who , I was sorry to see , now limped badly , had been in his time one of the most celebrated members of the Belgian police . As a detective , his flair had been extraordinary , and he had achieved triumphs by unravelling some of the most baffling cases of the day . He pointed out to me the little house inhabited by him and his fellow Belgians , and I promised to go and see him at an early date . Then he raised his hat with a flourish to Cynthia , and we drove away . " He's a dear little man , " said Cynthia . " I'd no idea you knew him . " " You've been entertaining a celebrity unawares , " I replied . And , for the rest of the way home , I recited to them the various exploits and triumphs of Hercule Poirot . We arrived back in a very cheerful mood . As we entered the hall , Mrs . Inglethorp came out of her boudoir . She looked flushed and upset . " Oh , it's you , " she said . " Is there anything the matter , Aunt Emily ? " asked Cynthia . " Certainly not , " said Mrs . Inglethorp sharply . " What should there be ? " Then catching sight of Dorcas , the parlourmaid , going into the dining - room , she called to her to bring some stamps into the boudoir . " Yes , m'm . " The old servant hesitated , then added diffidently : " Don't you think m'm , you'd better get to bed ? You're looking very tired . " " Perhaps you're right , Dorcas - - yes - - no - - not now . I've some letters I must finish by post - time . Have you lighted the fire in my room as I told you ? " " Yes , m'm . " " Then I'll go to bed directly after supper . " She went into the boudoir again , and Cynthia stared after her . " Goodness gracious ! I wonder what's up ? " she said to Lawrence . He did not seem to have heard her , for without a word he turned on his heel and went out of the house . I suggested a quick game of tennis before supper and , Cynthia agreeing , I ran upstairs to fetch my racquet . Mrs . Cavendish was coming down the stairs . It may have been my fancy , but she , too , was looking odd and disturbed . " Had a good walk with Dr . Bauerstein ? " I asked , trying to appear as indifferent as I could . " I didn't go , " she replied abruptly . " Where is Mrs . Inglethorp ? " " In the boudoir . " Her hand clenched itself on the banisters , then she seemed to nerve herself for some encounter , and went rapidly past me down the stairs across the hall to the boudoir , the door of which she shut behind her . As I ran out to the tennis court a few moments later , I had to pass the open boudoir window , and was unable to help overhearing the following scrap of dialogue . Mary Cavendish was saying in the voice of a woman desperately controlling herself : " Then you won't show it to me ? " To which Mrs . Inglethorp replied : " My dear Mary , it has nothing to do with that matter . " " Then show it to me . " " I tell you it is not what you imagine . It does not concern you in the least . " To which Mary Cavendish replied , with a rising bitterness : " Of course , I might have known you would shield him . " Cynthia was waiting for me , and greeted me eagerly with : " I say ! There's been the most awful row ! I've got it all out of Dorcas . " " What kind of a row ? " " Between Aunt Emily and him . I do hope she's found him out at last ! " " Was Dorcas there , then ? " " Of course not . She ` happened to be near the door . ` It was a real old bust - up . I do wish I knew what it was all about . " I thought of Mrs . Raikes's gipsy face , and Evelyn Howard's warnings , but wisely decided to hold my peace , whilst Cynthia exhausted every possible hypothesis , and cheerfully hoped , " Aunt Emily will send him away , and will never speak to him again . " I was anxious to get hold of John , but he was nowhere to be seen . Evidently something very momentous had occurred that afternoon . I tried to forget the few words I had overheard ; but , do what I would , I could not dismiss them altogether from my mind . What was Mary Cavendish's concern in the matter ? Mr . Inglethorp was in the drawing - room when I came down to supper . His face was impassive as ever , and the strange unreality of the man struck me afresh . Mrs . Inglethorp came down last . She still looked agitated , and during the meal there was a somewhat constrained silence . Inglethorp was unusually quiet . As a rule , he surrounded his wife with little attentions , placing a cushion at her back , and altogether playing the part of the devoted husband . Immediately after supper , Mrs . Inglethorp retired to her boudoir again . " Send my coffee in here , Mary , " she called . " I've just five minutes to catch the post . " Cynthia and I went and sat by the open window in the drawing - room . Mary Cavendish brought our coffee to us . She seemed excited . " Do you young people want lights , or do you enjoy the twilight ? " she asked . " Will you take Mrs . Inglethorp her coffee , Cynthia ? I will pour it out . " " Do not trouble , Mary , " said Inglethorp . " I will take it to Emily . " He poured it out , and went out of the room carrying it carefully . Lawrence followed him , and Mrs . Cavendish sat down by us . We three sat for some time in silence . It was a glorious night , hot and still . Mrs . Cavendish fanned herself gently with a palm leaf . " It's almost too hot , " she murmured . " We shall have a thunderstorm . " Alas , that these harmonious moments can never endure ! My paradise was rudely shattered by the sound of a well known , and heartily disliked , voice in the hall . " Dr . Bauerstein ! " exclaimed Cynthia . " What a funny time to come . " I glanced jealously at Mary Cavendish , but she seemed quite undisturbed , the delicate pallor of her cheeks did not vary . In a few moments , Alfred Inglethorp had ushered the doctor in , the latter laughing , and protesting that be was in no fit state for a drawing - room . In truth , he presented a sorry spectacle , being literally plastered with mud . " What have you been doing , doctor ? " cried Mrs . Cavendish . " I must make my apologies , " said the doctor . " I did not really mean to come in , but Mr . Inglethorp insisted . " " Well , Bauerstein , you are in a plight , " said John , strolling in from the hall . " Have some coffee , and tell us what you have been up to . " " Thank you , I will . " He laughed rather ruefully , as he described how he had discovered a very rare species of fern in an inaccessible place , and in his efforts to obtain it had lost his footing , and slipped ignominiously into a neighbouring pond . " The sun soon dried me off ; " he added , " but I'm afraid my appearance is very disreputable . " At this juncture , Mrs . Inglethorp called to Cynthia from the hall , and the girl ran out . " Just carry up my despatch - case , will you , dear ? I'm going to bed . " The door into the hall was a wide one . I had risen when Cynthia did , John was close by me . There were therefore three witnesses who could swear that Mrs . Inglethorp was carrying her coffee , as yet untasted , in her hand . My evening was utterly and entirely spoilt by the presence of Dr . Bauerstein . It seemed to me the man would never go . He rose at last , however , and I breathed a sigh of relief . " I'll walk down to the village with you , " said Mr . Inglethorp . " I must see our agent over those estate accounts . " He turned to John . " No one need sit up . I will take the latch - key . " Chapter III THE NIGHT OF THE TRAGEDY To make this part of my story clear , I append the following plan of the first floor of Styles . The servants' rooms are reached through the door B . They have no communication with the right wing , where the Inglethorps' rooms were situated . It seemed to be the middle of the night when I was awakened by Lawrence Cavendish . He had a candle in his hand , and the agitation of his face told me at once that something was seriously wrong . " What's the matter ? " I asked , sitting up in bed , and trying to collect my scattered thoughts . " We are afraid my mother is very ill . She seems to be having some kind of fit . Unfortunately she has locked herself in . " " I'll come at once . " I sprang out of bed ; and , pulling on a dressing - gown ; followed Lawrence along the passage and the gallery to the right wing of the house . John Cavendish joined us , and one or two of the servants were standing round in a state of awe - stricken excitement . Lawrence turned to his brother . " What do you think we had better do ? " Never , I thought , had his indecision of character been more apparent . John rattled the handle of Mrs . Inglethorp's door violently , but with no effect . It was obviously locked or bolted on the inside . The whole household was aroused by now . The most alarming sounds were audible from the interior of the room . Clearly something must be done . " Try going through Mr . Inglethorp's room , sir , " cried Dorcas . " Oh , the poor mistress ! " Suddenly I realized that Alfred Inglethorp was not with us - - that he alone had given no sign of his presence . John opened the door of his room . It was pitch dark , but Lawrence was following with the candle , and by its feeble light we saw that the bed had not been slept in , and that there was no sign of the room having been occupied . We went straight to the connecting door . That , too , was locked or bolted on the inside . What was to be done ? " Oh , dear , sir , " cried Dorcas , wringing her hands , " what ever shall we do ? " " We must try and break the door in , I suppose . It'll be a tough job , though . Here , let one of the maids go down and wake Baily and tell him to go for Dr . Wilkins at once : Now then , we'll have a try at the door . Half a moment , though , isn't there a door into Miss Cynthia's rooms ? " " Yes , sir , but that's always bolted . It's never been undone . " " Well , we might just see . " He ran rapidly down the corner to Cynthia's room . Mary Cavendish was there , shaking the girl who must have been an unusually sound sleeper - - and trying to wake her . In a moment or two he was back . " No good . That's bolted too . We must break in the door . I think this one is a shade less solid than the one in the passage . " We strained and heaved together . The framework of the door was solid , and for a long time it resisted our efforts , but at last we felt it give beneath our weight , and finally , with a resounding crash , it was burst open . We stumbled in together , Lawrence still holding his candle . Mrs . Inglethorp was lying on the bed , her whole form agitated by violent convulsions , in one of which she must have overturned the table beside her . As we entered , however , her limbs relaxed , and she fell back upon the pillows . John strode across the room , and lit the gas . Turning to Annie , one of the housemaids , he sent her downstairs to the dining - room for brandy . Then he went across to his mother whilst I unbolted the door that gave on the corridor . I turned to Lawrence , to suggest that I had better leave them now that there was no further need of my services , but the words were frozen on my lips . Never have I seen such a ghastly look on any man's face . He was white as chalk , the candle he held in his shaking hand was sputtering onto the carpet , and his eyes , petrified with terror , or some such kindred emotion , stared fixedly over my head at a point on the further wall . It was as though he had seen something that turned him to stone . I instinctively followed the direction of his eyes , but I could see nothing unusual . The still feebly flickering ashes in the grate , and the row of prim ornaments on the mantelpiece , were surely harmless enough . The violence of Mrs . Inglethorp's attack seemed to be passing . She was able to speak in short gasps . " Better now - - very sudden - - stupid of me - - to lock myself in . " A shadow fell on the bed and , looking up , I saw Mary Cavendish standing near the door with her arm around Cynthia . She seemed to be supporting the girl , who looked utterly dazed and unlike herself . Her face was heavily flushed , and she yawned repeatedly . " Poor Cynthia is quite frightened , " said Mrs . Cavendish in a low clear voice . She herself , I noticed , was dressed in her white land smock . Then it must be later than I thought . I saw that a faint streak of daylight was showing through the curtains of the windows , and that the clock on the mantelpiece pointed to close upon five o'clock . A strangled cry from the bed startled me . A fresh access of pain seized the unfortunate old lady . The convulsions were of a violence terrible to behold . Everything was confusion . We thronged round her , powerless to help or alleviate . A final convulsion lifted her from the bed , until she appeared to rest upon her head and her heels , with her body arched in an extraordinary manner . In vain Mary and John tried to administer more brandy . The moments flew . Again the body arched itself in that peculiar fashion . At that moment , Dr . Bauerstein pushed his way authoritatively into the room . For one instant he stopped dead , staring at the figure on the bed , and , at the same instant , Mrs . Inglethorp cried out in a strangled voice , her eyes fixed on the doctor : " Alfred - - Alfred - - " Then she fell back motionless on the pillows . With a stride , the doctor reached the bed , and seizing her arms worked them energetically , applying what I knew to be artificial respiration . He issued a few short sharp orders to the servants . An imperious wave of his hand drove us all to the door . We watched him , fascinated , though I think we all knew in our hearts that it was too late , and that nothing could be done now . I could see by the expression on his face that he himself had little hope . Finally he abandoned his task , shaking his bead gravely . At that moment , we heard footsteps outside , and Dr . Wilkins , Mrs . Inglethorp's own doctor , a portly , fussy little man , came bustling in . In a few words Dr . Bauerstein explained how he had happened to be passing the lodge gates as the car came out , and had run up to the house as fast as he could , whilst the car went on to fetch Dr . Wilkins . With a faint gesture of the hand , he indicated the figure on the bed . " Ve - - ry sad . Ve - - ry sad , " murmured Dr . Wilkins . " Poor dear lady . Always did far too much - - far too much - - against my advice . I warned her . Her heart was far from strong . ` Take it easy , ` I said to her , ` Take - - it - - easy . ` But no - - her zeal for good works was too great . Nature rebelled . Na - - ture re - - belled . " Dr . Bauerstein , I noticed , was watching the local doctor narrowly . He still kept his eyes fixed on him as he spoke . " The convulsions were of a peculiar violence , Dr . Wilkins . I am sorry you were not here in time to witness them . They were quite - - titanic in character . " " Ah ! " said Dr . Wilkins wisely . " I should like to speak to you in private , " said Dr . Bauerstein . He turned to John . " You do not object ? " " Certainly not . " We all trooped out into the corridor , leaving the two doctors alone , and I heard the key turned in the lock behind us . We went slowly down the stairs . I was violently excited . I have a certain talent for deduction , and Dr . Bauerstein's manner had started a flock of wild surmises in my mind , Mary Cavendish laid her hand upon my arm . " What is it ? Why did Dr . Bauerstein seem so - - peculiar ? " I looked at her . " Do you know what I think ? " " What ? " " Listen ! " I looked round , the others were out of earshot . I lowered my voice to a whisper . " I believe she has been poisoned ! I'm certain Dr . Bauerstein suspects it . " " What ? " She shrank against the wall , the pupils of her eyes dilating wildly . Then , with a sudden cry that startled me , she cried out : " No , no - - not that - - not that ! " And breaking from me , fled up the stairs . I followed her , afraid that she was going to faint . I found her leaning against the bannisters , deadly pale . She waved me away impatiently . " No , no - - leave me . I'd rather be alone . Let me just be quiet for a minute or two . Go down to the others . " I obeyed her reluctantly . John and Lawrence were in the dining - room . I joined them . We were all silent , but I suppose I voiced the thoughts of us all when I at last broke it by saying : " Where is Mr . Inglethorp ? " John shook his head . " He's not in the house . " Our eyes met . Where was Alfred Inglethorp ? His absence was strange and inexplicable . I remembered Mrs . Inglethorp's dying words . What lay beneath them ? What more could she have told us , if she had had time ? At last we heard the doctors descending the stairs . Dr . Wilkins was looking important and excited , and trying to conceal an inward exultation under a manner of decorous calm . Dr . Bauerstein remained in the background , his grave bearded face unchanged . Dr . Wilkins was the spokesman for the two . He addressed himself to John : " Mr . Cavendish , I should like your consent to a post - mortem . " " Is that necessary ? " asked John gravely . A spasm of pain crossed his face . " Absolutely , " said Dr . Bauerstein . " You mean by that - - ? " " That neither Dr . Wilkins nor myself could give a death certificate under the circumstances . " John bent his head . " In that case , I have no alternative but to agree . " " Thank you , " said Dr . Wilkins briskly . " We propose that it should take place to - morrow night - - or rather to - night . " And he glanced at the daylight . " Under the circumstances , I am afraid an inquest can hardly be avoided - - these formalities are necessary , but I beg that you won't distress yourselves . " There was a pause , and then Dr . Bauerstein drew two keys from his pocket , and handed them to John . " These are the keys of the two rooms . I have locked them and , in my opinion , they would be better kept locked for the present . " The doctors then departed . I had been turning over an idea in my head , and I felt that the moment had now come to broach it . Yet I was a little chary of doing so . John , I knew , had a horror of any kind of publicity , and was an easy going optimist , who preferred never to meet trouble half - way . It might be difficult to convince him of the soundness of my plan . Lawrence , on the other hand , being less conventional , and having more imagination , I felt I might count upon as an ally . There was no doubt that the moment had come for me to take the lead . " John , " I said , " I am going to ask you something . " " Well ? " " You remember my speaking of my friend Poirot ? The Belgian who is here ? He has been a most famous detective . " " Yes . " " I want you to let me call him in - - to investigate this matter . " " What - - now ? Before the post - mortem ? " " Yes , time is an advantage if - - if - - there has been foul play . " " Rubbish ! " cried Lawrence angrily . " In my opinion the whole thing is a mare's nest of Bauerstein's ! Wilkins hadn't an idea of such a thing , until Bauerstein put it into his head . But , like all specialists , Bauerstein's got a bee in his bonnet . Poisons are his hobby , so of course he sees them everywhere . " I confess that I was surprised by Lawrence's attitude . He was so seldom vehement about anything . John hesitated . " I can't feel as you do , Lawrence , " he said at last . " I'm inclined to give Hastings a free hand , though I should prefer to wait a bit . We don't want any unnecessary scandal . " " No , no , " I cried eagerly , " You need have no fear of that . Poirot is discretion itself . " " Very well , then , have it your own way . I leave it in your hands . Though , if it is as we suspect , it seems a clear enough case . God forgive me if I am wronging him ! " I looked at my watch . it was six o'clock . I determined to lose no time . Five minutes' delay , however , I allowed myself . I spent it in ransacking the library until I discovered a medical book which gave a description of strychnine poisoning . Chapter IV POIROT INVESTIGATES The house which the Belgians occupied in the village was quite close to the park gates . One could save time by taking a narrow path through the long grass , which cut off the detours of the winding drive . So I , accordingly , went that way . I had nearly reached the lodge , when my attention was arrested by the running figure of a man approaching me . It was Mr . Inglethorp . Where had he been ? How did he intend to explain his absence ? He accosted me eagerly . " My God ! This is terrible ! My poor wife ! I have only just heard . " " Where have you been ? " I asked . " Denby kept me late last night . It was one o'clock before we'd finished . Then I found that I'd forgotten the latch - key after all . I didn't want to arouse the household , so Denby gave me a bed . " " How did you hear the news ? " I asked . " Wilkins knocked Denby up to tell him . My poor Emily ! She was so self - sacrificing - - such a noble character . She overtaxed her strength . " A wave of revulsion swept over me . What a consummate hypocrite the man was ! " I must hurry on , " I said , thankful that he did not ask me whither I was bound . In a few minutes I was knocking at the door of Leastways Cottage . Getting no answer , I repeated my summons impatiently . A window above me was cautiously opened , and Poirot himself looked out . He gave an exclamation of surprise at seeing me . In a few brief words , I explained the tragedy that had occurred , and that I wanted his help . " Wait , my friend , I will let you in , and you shall recount to me the affair whilst I dress . " In a few moments he had unbarred the door , and I followed him up to his room . There he installed me in a chair , and I related the whole story , keeping back nothing , and omitting no circumstance , however insignificant , whilst he himself made a careful and deliberate toilet . I told him of my awakening , of Mrs . Inglethorp's dying words , of her husband's absence , of the quarrel the day before , of the scrap of conversation between Mary and her mother - in - law that I had overheard , of the former quarrel between Mrs . Inglethorp and Evelyn Howard , and of the latter's innuendoes . I was hardly as clear as I could wish . I repeated myself several times , and occasionally had to go back to some detail that I had forgotten . Poirot smiled kindly on me . " The mind is confused ? Is it not so ? Take time , mon ami . You are agitated ; you are excited - - it is but natural . Presently , when we are calmer , we will arrange the facts , neatly , each in his proper place . We will examine - - and reject . Those of importance we will put on one side ; those of no importance , pouf ! " - - he screwed up his cherub - like face , and puffed comically enough - - " blow them away ! " " That's all very well , " I objected , " but how are you going to decide what is important , and what isn't ? That always seems the difficulty to me . " Poirot shook his head energetically . He was now arranging his moustache with exquisite care . " Not so . Voyons ! One fact leads to another - - so we continue . Does the next fit in with that ? A merveille ! Good ! We can proceed . This next little fact - - no ! Ah , that is curious ! There is something missing - - a link in the chain that is not there . We examine . We search . And that little curious fact , that possibly paltry little detail that will not tally , we put it here ! " He made an extravagant gesture with his hand . " It is significant ! It is tremendous ! " " Y - es - - " " Ah ! " Poirot shook his forefinger so fiercely at me that I quailed before it . " Beware ! Peril to the detective who says : ` It is so small - - it does not matter . It will not agree . I will forget it . ` That way lies confusion ! Everything matters . " " I know . You always told me that . That's why I have gone into all the details of this thing whether they seemed to me relevant or not . " " And I am pleased with you . You have a good memory , and you have given me the facts faithfully . Of the order in which you present them , I say nothing truly , it is deplorable ! But I make allowances - - you are upset . To that I attribute the circumstance that you have omitted one fact of paramount importance . " " What is that ? " I asked . " You have not told me if Mrs . Inglethorp ate well last night . " I stared at him . Surely the war had affected the little man's brain . He was carefully engaged in brushing his coat before putting it on , and seemed wholly engrossed in the task . " I don't remember , " I said . " And , anyway , I don't see - - " " You do not see ? But it is of the first importance . " " I can't see why , " I said , rather nettled . " As far as I can remember , she didn't eat much . She was obviously upset , and it had taken her appetite away . That was only natural . " " Yes , " said Poirot thoughtfully , " it was only natural . " He opened a drawer , and took out a small despatch - case , then turned to me . " Now I am ready . We will proceed to the chateau , and study matters on the spot . Excuse me , mon ami , you dressed in haste , and your tie is on one side . Permit me . " With a deft gesture , he rearranged it . " Ca y est ! Now , shall we start ? " We hurried up the village , and turned in at the lodge gates . Poirot stopped for a moment , and gazed sorrowfully over the beautiful expanse of park , still glittering with morning dew . " So beautiful , so beautiful , and yet , the poor family , plunged in sorrow , prostrated with grief . " He looked at me keenly as he spoke , and I was aware that I reddened under his prolonged gaze . Was the family prostrated by grief ? Was the sorrow at Mrs . Inglethorp's death so great ? I realized that there was an emotional lack in the atmosphere . The dead woman had not the gift of commanding love . Her death was a shock and a distress , but she would not be passionately regretted . Poirot seemed to follow my thoughts . He nodded his head gravely . " No , you are right , " he said , " it is not as though there was a blood tie . She has been kind and generous to these Cavendishes , but she was not their own mother . Blood tells - - always remember that - - blood tells . " " Poirot , " I said , " I wish you would tell me why you wanted to know if Mrs . Inglethorp ate well last night ? I have been turning it over in my mind , but I can't see how it has anything to do with the matter . " He was silent for a minute or two as we walked along , but finally he said : " I do not mind telling you - - though , as you know , it is not my habit to explain until the end is reached . The present contention is that Mrs . Inglethorp died of strychnine poisoning , presumably administered in her coffee . " " Yes ? " " Well , what time was the coffee served ? " " About eight o'clock . " " Therefore she drank it between then and half - past eight - - certainly not much later . Well , strychnine is a fairly rapid poison . Its effects would be felt very soon , probably in about an hour . Yet , in Mrs . Inglethorp's case , the symptoms do not manifest themselves until five o'clock the next morning ; nine hours ! But a heavy meal , taken at about the same time as the poison , might retard its effects , though hardly to that extent . Still , it is a possibility to be taken into account . But , according to you , she ate very little for supper , and yet the symptoms do not develop until early the next morning ! Now that is a curious circumstance , my friend . Something may arise at the autopsy to explain it . In the meantime , remember it . " As we neared the house , John came out and met us . His face looked weary and haggard . " This is a very dreadful business , Monsieur Poirot , " he said . " Hastings has explained to you that we are anxious for no publicity ? " " I comprehend perfectly . " " You see , it is only suspicion so far . We have nothing to go upon . " " Precisely . It is a matter of precaution only . " John turned to me , taking out his cigarette - case , and lighting a cigarette as he did so . " You know that fellow Inglethorp is back ? " " Yes . I met him . " John flung the match into an adjacent flower bed , a proceeding which was too much for Poirot's feelings . He retrieved it , and buried it neatly . " It's jolly difficult to know how to treat him . " " That difficulty will not exist long , " pronounced Poirot quietly . John looked puzzled , not quite understanding the portent of this cryptic saying . He handed the two keys which Dr . Bauerstein had given him to me . " Show Monsieur Poirot everything he wants to see . " " The rooms are locked ? " asked Poirot . " Dr . Bauerstein considered it advisable . " Poirot nodded thoughtfully . " Then he is very sure . Well , that simplifies matters for us . " We went up together to the room of the tragedy . For convenience I append a plan of the room and the principal articles of furniture in it . Poirot locked the door on the inside , and proceeded to a minute inspection of the room . He darted from one object to the other with the agility of a grasshopper . I remained by the door , fearing to obliterate any clues . Poirot , however , did not seem grateful to me for my forbearance . " What have you , my friend ? " he cried , " that you remain there like - - how do you say it ? - - ah , yes , the stuck pig ? " I explained that I was afraid of obliterating any foot - marks . " Foot - marks ? But what an idea ! There has already been practically an army in the room ! What foot - marks are we likely to find ? No , come here and aid me in my search . I will put down my little case until I need it . " He did so , on the round table by the window , but it was an ill - advised proceeding ; for , the top of it being loose , it tilted up , and precipitated the despatch - case on the floor . " En voila une table ! " cried Poirot . " Ah , my friend , one may live in a big house and yet have no comfort . " After which piece of moralizing , he resumed his search . A small purple despatch - case , with a key in the lock , on the writing - table , engaged his attention for some time . He took out the key from the lock , and passed it to me to inspect . I saw nothing peculiar , however . It was an ordinary key of the Yale type , with a bit of twisted wire through the handle . Next , he examined the framework of the door we had broken in , assuring himself that the bolt had really been shot . Then he went to the door opposite leading into Cynthia's room . That door was also bolted , as I had stated . However , he went to the length of unbolting it , and opening and shutting it several times ; this he did with the utmost precaution against making any noise . Suddenly something in the bolt itself seemed to rivet his attention . He examined it carefully , and then , nimbly whipping out a pair of small forceps from his case , he drew out some minute particle which he carefully sealed up in a tiny envelope . On the chest of drawers there was a tray with a spirit lamp and a small saucepan on it . A small quantity of a dark fluid remained in the saucepan , and an empty cup and saucer that had been drunk out of stood near it . I wondered how I could have been so unobservant as to overlook this . Here was a clue worth having . Poirot delicately dipped his finger into liquid , and tasted it gingerly . He made a grimace . " Coco - - with - - I think - - rum in it , " He passed on to the debris on the floor , where the table by the bed had been overturned . A reading - lamp , some books , matches , a bunch of keys , and the crushed fragments of a coffee - cup lay scattered about . " Ah , this is curious , " said Poirot . " I must confess that I see nothing particularly curious about it . " " You do not ? Observe the lamp - - the chimney is broken in two places ; they lie there as they fell , But see , the coffee - cup is absolutely smashed to powder . " " Well , " I said wearily , " I suppose some one must have stepped on it . " " Exactly , " said Poirot , in an odd voice . " Some one stepped on it . " He rose from his knees , and walked slowly across to the mantelpiece , where he stood abstractedly fingering the ornaments , and straightening them - - a trick of his when he was agitated . " Mon ami , " he said , turning to me , " somebody stepped on that cup , grinding it to powder , and the reason they did so was either because it contained strychnine or - - which is far more serious - - because it did not contain strychnine ! " I made no reply . I was bewildered , but I knew that it was no good asking him to explain . In a moment or two he roused himself , and went on with his investigations . He picked up the bunch of keys from the floor , and twirling them round in his fingers finally selected one , very bright and shining , which he tried in the lock of the purple despatch - case . It fitted , and he opened the box , but after a moment's hesitation , closed and relocked it , and slipped the bunch of keys , as well as the key that had originally stood in the lock , into his own pocket . " I have no authority to go through these papers . But it should be done - - at once ! " He then made a very careful examination of the drawers of the wash - stand . Crossing the room to the left - hand window , a round stain , hardly visible on the dark brown carpet , seemed to interest him particularly . He went down on his knees , examining it minutely - - even going so far as to smell it . Finally , he poured a few drops of the coco into a test tube , sealing it up carefully . His next proceeding was to take out a little notebook . " We have found in this room , " he said , writing busily , " six points of interest . Shall I enumerate them , or will you ? " " Oh , you , " I replied hastily . " Very well , then . One , a coffee - cup that has been ground into powder ; two , a despatch - case with a key in the lock ; three , a stain on the floor . " " That may have been done some time ago , " I interrupted . " No , for it is still perceptibly damp and smells of coffee . Four , a fragment of some dark green fabric - - only a thread or two , but recognizable . " " Ah ! " I cried . " That was what you sealed up in the envelope . " " Yes . It may turn out to be a piece of one of Mrs . Inglethorp's own dresses , and quite unimportant . We shall see . Five , this ! " With a dramatic gesture , he pointed to a large splash of candle grease on the floor by the writing - table . " It must have been done since yesterday , otherwise a good housemaid would have at once removed it with blotting - paper and a hot iron . One of my best hats once - - but that is not to the point . " " It was very likely done last night . We were very agitated . Or perhaps Mrs . Inglethorp herself dropped her candle . " " You brought only one candle into the room ? " " Yes . Lawrence Cavendish was carrying it . But he was very upset . He seemed to see something over here " - - I indicated the mantelpiece - - " that absolutely paralysed him . " " That is interesting , " said Poirot quickly . " Yes , it is suggestive " - - his eye sweeping the whole length of the wall - - " but it was not his candle that made this great patch , for you perceive that this is white grease ; whereas Monsieur Lawrence's candle , which is still on the dressing - table , is pink . On the other hand , Mrs . Inglethorp had no candle - stick in the room , only a reading - lamp . " " Then , " I said , " what do you deduce ? " To which my friend only made a rather irritating reply , urging me to use my own natural faculties . " And the sixth point ? " I asked . " I suppose it is the sample of coco . " " No , " said Poirot thoughtfully . " I might have included that in the six , but I did not . No , the sixth point I will keep to myself for the present . " He looked quickly round the room . " There is nothing more to be done here , I think , unless " - - he stared earnestly and long at the dead ashes in the grate . " The fire burns - - and it destroys . But by chance - - there might be - - let us see ! " Deftly , on hands and knees , he began to sort the ashes from the grate into the fender , handling them with the greatest caution . Suddenly , he gave a faint exclamation . " The forceps , Hastings ! " I quickly handed them to him , and with skill he extracted a small piece of half charred paper . " There , mon ami ! " he cried . " What do you think of that ? " I scrutinized the fragment . This is an exact reproduction of it : - - I was puzzled . It was unusually thick , quite unlike ordinary notepaper . Suddenly an idea struck me . " Poirot ! " I cried . " This is a fragment of a will ! " " Exactly . " I looked up at him sharply . " You are not surprised ? " " No , " he said gravely , " I expected it . " I relinquished the piece of paper , and watched him put it away in his case , with the same methodical care that he bestowed on everything . My brain was in a whirl . What was this complication of a will ? Who had destroyed it ? The person who had left the candle grease on the floor ? Obviously . But how had anyone gained admission ? All the doors had been bolted on the inside . " Now , my friend , " said Poirot briskly , " we will go . I should like to ask a few questions of the parlourmaid - - Dorcas , her name is , is it not ? " We passed through Alfred Inglethorp's room , and Poirot delayed long enough to make a brief but fairly comprehensive examination of it . We went out through that door , locking both it and that of Mrs . Inglethorp's room as before . I took him down to the boudoir which he had expressed a wish to see , and went myself in search of Dorcas . When I returned with her , however , the boudoir was empty . " Poirot , " I cried , " where are you ? " " I am here , my friend . " He had stepped outside the French window , and was standing , apparently lost in admiration , before the various shaped flower beds . " Admirable ! " he murmured . " Admirable ! What symmetry ! Observe that crescent ; and those diamonds - - their neatness rejoices the eye . The spacing of the plants , also , is perfect . It has been recently done ; is it not so ? " " Yes , I believe they were at it yesterday afternoon . But come in - - Dorcas is here . " " Eh bien , eh bien ! Do not grudge me a moment's satisfaction of the eye . " " Yes , but this affair is more important . " " And how do you know that these fine begonias are not of equal importance ? " I shrugged my shoulders . There was really no arguing with him if he chose to take that line . " You do not agree ? But such things have been . Well , we will come in and interview the brave Dorcas . " Dorcas was standing in the boudoir , her hands folded in front of her , and her grey hair rose in stiff waves under her white cap . She was the very model and picture of a good old - fashioned servant . In her attitude towards Poirot , she was inclined to be suspicious , but he soon broke down her defences . He drew forward a chair . " Pray be seated , mademoiselle . " " Thank you , sir . " " You have been with your mistress many years , is it not so ? " " Ten years , sir . " " That is a long time , and very faithful service . You were much attached to her , were you not ? " " She was a very good mistress to me , sir . " " Then you will not object to answering a few questions . I put them to you with Mr . Cavendish's full approval . " " Oh , certainly , sir . " " Then I will begin by asking you about the events of yesterday afternoon . Your mistress had a quarrel ? " " Yes , sir . But I don't know that I ought - - " Dorcas hesitated . Poirot looked at her keenly . " My good Dorcas , it is necessary that I should know every detail of that quarrel as fully as possible . Do not think that you are betraying your mistress's secrets . Your mistress lies dead , and it is necessary that we should know all - - if we are to avenge her . Nothing can bring her back to life , but we do hope , if there has been foul play , to bring the murderer to justice . " " Amen to that , " said Dorcas fiercely . " And , naming no names , there's one in this house that none of us could ever abide ! And an ill day it was when first he darkened the threshold . " Poirot waited for her indignation to subside , and then , resuming his business - like tone , he asked : " Now , as to this quarrel ? What is the first you heard of it ? " " Well , sir , I happened to be going along the hall outside yesterday - - " " What time was that ? " " I couldn't say exactly , sir , but it wasn't tea - time by a long way . Perhaps four o'clock - - or it may have been a bit later . Well , sir , as I said , I happened to be passing along , when I heard voices very loud and angry in here . I didn't exactly mean to listen , but - - well , there it is . I stopped . The door was shut , but the mistress was speaking very sharp and clear , and I heard what she said quite plainly . ` You have lied to me , and deceived me , ` she said . I didn't hear what Mr . Inglethorp replied . He spoke a good bit lower than she did - - but she answered : ` How dare you ? I have kept you and clothed you and fed you ! You owe everything to me ! And this is how you repay me ! By bringing disgrace upon our name ! ` Again I didn't hear what he said , but she went on : ` Nothing that you can say will make any difference . I see my duty clearly . My mind is made up . You need not think that any fear of publicity , or scandal between husband and wife will deter me . ` Then I thought I heard them coming out , so I went off quickly . " " You are sure it was Mr . Inglethorp's voice you heard ? " " Oh , yes , sir , whose else's could it be ? " " Well , what happened next ? " " Later , I came back to the hall ; but it was all quiet . At five o'clock , Mrs . Inglethorp rang the bell and told me to bring her a cup of tea - - nothing to eat - - to the boudoir . She was looking dreadful - - so white and upset . ` Dorcas , ` she says , ` I've had a great shock . ` ` I'm sorry for that , m'm , ` I says . ` You'll feel better after a nice hot cup of tea , m'm . ` She had something in her hand . I don't know if it was a letter , or just a piece of paper , but it had writing on it , and she kept staring at it , almost as if she couldn't believe what was written there . She whispered to herself , as though she had forgotten I was there : ` These few words - - and everything's changed . ` And then she says to me : ` Never trust a man , Dorcas , They're not worth it ! ` I hurried off , and got her a good strong cup of tea , and she thanked me , and said she'd feel better when she'd drunk it . ` I don't know what to do , ` she says . ` Scandal between husband and wife is a dreadful thing , Dorcas . I'd rather hush it up if I could . ` Mrs . Cavendish came in just then , so she didn't say any more . " " She still had the letter , or whatever it was , in her hand ? " " Yes , sir . " " What would she be likely to do with it afterwards ? " " Well , I don't know , sir , I expect she would lock it up in that purple case of hers . " " Is that where she usually kept important papers ? " " Yes , sir . She brought it down with her every morning and took it up every night . " " When did she lose the key of it ? " " She missed it yesterday at lunch - time , sir , and told me to look carefully for it . She was very much put out about it . " " But she had a duplicate key ? " " Oh , yes , sir . " Dorcas was looking very curiously at him and , to tell the truth , so was I . What was all this about a lost key ? Poirot smiled . " Never mind , Dorcas , it is my business to know things . Is this the key that was lost ? " He drew from his pocket the key that he had found in the lock of the despatch - case upstairs . Dorcas's eyes looked as though they would pop out of her head . " That's it , sir , right enough . But where did you find it ? I looked everywhere for it . " " Ah , but you see it was not in the same place yesterday as it was to - day . Now , to pass to another subject , had your mistress a dark green dress in her wardrobe ? " Dorcas was rather startled by the unexpected question . " No , sir . " " Are you quite sure ? " " Oh , yes , sir . " " Has anyone else in the house got a green dress ? " Dorcas reflected . " Mss Cynthia has a green evening dress . " " Light or dark green ? " " A light green , sir ; a sort of chiffong , they call it . " " Ah , that is not what I want . And nobody else has anything green ? " " No , sir - - not that I know of . " Poirot's face did not betray a trace of whether he was disappointed or otherwise . He merely remarked : " Good , we will leave that and pass on . Have you any reason to believe that your mistress was likely to take a sleeping powder last night ? " " Not last night , sir , I know she didn't . " " Why do you know so positively ? " " Because the box was empty . She took the last one two days ago , and she didn't have any more made up . " " You are quite sure of that ? " " Positive , sir . " " Then that is cleared up ! By the way , your mistress didn't ask you to sign any paper yesterday ? " " To sign a paper ? No , sir . " " When Mr . Hastings and Mr . Lawrence came in yesterday evening , they found your mistress busy writing letters . I suppose you can give me no idea to whom these letters were addressed ? " " I'm afraid I couldn't , sir . I was out in the evening . Perhaps Annie could tell you , though she's a careless girl . Never cleared the coffee - cups away last night . That's what happens when I'm not here to look after things . " Poirot lifted his hand . " Since they have been left , Dorcas , leave them a little longer , I pray you . I should like to examine them . " " Very well , sir . " " What time did you go out last evening ? " " About six o'clock , sir . " " Thank you , Dorcas , that is all I have to ask you . " He rose and strolled to the window . " I have been admiring these flower beds . How many gardeners are employed here , by the way ? " " Only three now , sir . Five , we had , before the war , when it was kept as a gentleman's place should be . I wish you could have seen it then , sir . A fair sight it was . But now there's only old Manning , and young William , and a new - fashioned woman gardener in breeches and such - like . Ah , these are dreadful times ! " " The good times will come again , Dorcas . At least , we hope so . Now , will you send Annie to me here ? " " Yes , sir . Thank you , sir . " " How did you know that Mrs . Inglethorp took sleeping powders ? " I asked , in lively curiosity , as Dorcas left the room . " And about the lost key and the duplicate ? " " One thing at a time . As to the sleeping powders , I knew by this . " He suddenly produced a small cardboard box , such as chemists use for powders . " Where did you find it ? " " In the wash - stand drawer in Mrs . Inglethorp's bedroom . It was Number Six of my catalogue . " " But I suppose , as the last powder was taken two days ago , it is not of much importance ? " " Probably not , but do you notice anything that strikes you as peculiar about this box ? " I examined it closely . " No , I can't say that I do . " " Look at the label . " I read the label carefully : " ` One powder to be taken at bedtime , if required . Mrs . Inglethorp . ` No , I see nothing unusual . " " Not the fact that there is no chemist's name ? " " Ah ! " I exclaimed . " To be sure , that is odd ! " " Have you ever known a chemist to send out a box like that , without his printed name ? " " No , I can't say that I have . " I was becoming quite excited , but Poirot damped my ardour by remarking : " Yet the explanation is quite simple . So do not intrigue yourself , my friend . " An audible creaking proclaimed the approach of Annie , so I had no time to reply . Annie was a fine , strapping girl , and was evidently labouring under intense excitement , mingled with a certain ghoulish enjoyment of the tragedy . Poirot came to the point at once , with a business - like briskness . " I sent for you , Annie , because I thought you might be able to tell me something about the letters Mrs . Inglethorp wrote last night . How many were there ? And can you tell me any of the names and addresses ? " Annie considered . " There were four letters , sir . One was to Miss Howard , and one was to Mr . Wells , the lawyer , and the other two I don't think I remember , sir - - oh , yes , one was to Ross's , the caterers in Tadminster . The other one , I don't remember . " " Think , " urged Poirot . Annie racked her brains in vain . " I'm sorry , sir , but it's clean gone . I don't think I can have noticed it . " " It does not matter , " said Poirot , not betraying any sign of disappointment . " Now I want to ask you about something else . There is a saucepan in Mrs . Inglethorp's room with some coco in it . Did she have that every night ? " " Yes , sir , it was put in her room every evening , and she warmed it up in the night - - whenever she fancied it . " " What was it ? Plain coco ? " " Yes , sir , made with milk , with a teaspoonful of sugar , and two teaspoonfuls of rum in it . " " Who took it to her room ? " " I did , sir . " " Always ? " " Yes , sir . " " At what time ? " " When I went to draw the curtains , as a rule , sir . " " Did you bring it straight up from the kitchen then ? " " No , sir , you see there's not much room on the gas stove , so Cook used to make it early , before putting the vegetables on for supper . Then I used to bring it up , and put it on the table by the swing door , and take it into her room later . " " The swing door is in the left wing , is it not ? " " Yes , sir . " " And the table , is it on this side of the door , or on the farther - - servants' side ? " " It's this side , sir . " " What time did you bring it up last night ? " " About quarter - past seven , I should say , sir . " " And when did you take it into Mrs . Inglethorp's room ? " " When I went to shut up , sir . About eight o'clock . Mrs . Inglethorp came up to bed before I'd finished . " " Then , between 7 . 15 and 8 o'clock the coco was standing on the table in the left wing ? " " Yes , sir . " Annie had been growing redder and redder in the face , and now she blurted out unexpectedly : " And if there was salt in it , sir , it wasn't me : I never took the salt near it . " " What makes you think there was salt in it ? " asked Poirot . " Seeing it on the tray , sir . " " You saw some salt on the tray ? " " Yes . Coarse kitchen salt , it looked . I never noticed it when I took the tray up , but when I came to take it into the mistress's room I saw it at once , and I suppose I ought to have taken it down again , and asked Cook to make some fresh . But I was in a hurry , because Dorcas was out , and I thought maybe the coco itself was all right , and the salt had only gone on the tray . So I dusted it off with my apron , and took it in . " I had the utmost difficulty in controlling my excitement . Unknown to herself , Annie had provided us with an important piece of evidence . How she would have gaped if she had realized that her " coarse kitchen salt " was strychnine , one of the most deadly poisons known to mankind . I marvelled at Poirot's calm . His self - control was astonishing . I awaited his next question with impatience , but it disappointed me . " When you went into Mrs . Inglethorp's room , was the door leading into Miss Cynthia's room bolted ? " " Oh ! Yes , sir ; it always was . It had never been opened . " " And the door into Mr . Inglethorp's room ? Did you notice if that was bolted too ? " Annie hesitated . " I couldn't rightly say , sir ; it was shut but I couldn't say whether it was bolted or not . " " When you finally left the room , did Mrs . Inglethorp bolt the door after you ? " " No , sir , not then , but I expect she did later . She usually did lock it at night . The door into the passage , that is . " " Did you notice any candle grease on the floor when you did the room yesterday ? " " Candle grease ? Oh , no , sir . Mrs . Inglethorp didn't have a candle , only a reading - lamp . " " Then , if there had been a large patch of candle grease on the floor , you think you would have been sure to have seen it ? " " Yes , sir , and I would have taken it out with a piece of blotting - paper and a hot iron . " Then Poirot repeated the question he had put to Dorcas : " Did your mistress ever have a green dress ? " " No , sir . " " Nor a mantle , nor a cape , nor a - - how do you call it ? - - a sports coat ? " " Not green , sir . " " Nor anyone else in the house ? " Annie reflected . " No , sir . " " You are sure of that ? " " Quite sure . " " Bien ! That is all I want to know . Thank you very much . " With a nervous giggle , Annie took herself creakingly out of the room . My pent - up excitement burst forth . " Poirot , " I cried , " I congratulate you ! This is a great discovery . " " What is a great discovery ? " " Why , that it was the coco and not the coffee that was poisoned . That explains everything ! Of course it did not take effect until the early morning , since the coco was only drunk in the middle of the night . " " So you think that the coco - - mark well what I say , Hastings , the coco - - contained strychnine ? " " Of course ! That salt on the tray , what else could it have been ? " " It might have been salt , " replied Poirot placidly . I shrugged my shoulders . If he was going to take the matter that way , it was no good arguing with him . The idea crossed my mind , not for the first time , that poor old Poirot was growing old . Privately I thought it lucky that he had associated with him some one of a more receptive type of mind . Poirot was surveying me with quietly twinkling eyes . " You are not pleased with me , mon ami ? " " My dear Poirot , " I said coldly , " it is not for me to dictate to you . You have a right to your own opinion , just as I have to mine . " " A most admirable sentiment , " remarked Poirot , rising briskly to his feet . " Now I have finished with this room . By the way , whose is the smaller desk in the corner ? " " Mr . Inglethorp's . " " Ah ! " He tried the roll top tentatively . " Locked . But perhaps one of Mrs . Inglethorp's keys would open it . " He tried several , twisting and turning them with a practised hand , and finally uttering an ejaculation of satisfaction . " Voila ! It is not the key , but it will open it at a pinch . " He slid back the roll top , and ran a rapid eye over the neatly filed papers . To my surprise , he did not examine them , merely remarking approvingly as he relocked the desk : " Decidedly , he is a man of method , this Mr . Inglethorp ! " A " man of method " was , in Poirot's estimation , the highest praise that could be bestowed on any individual . I felt that my friend was not what he had been as he rambled on disconnectedly : " There were no stamps in his desk , but there might have been , eh , mon ami ? There might have been ? Yes " - - his eyes wandered round the room - - " this boudoir has nothing more to tell us . It did not yield much . Only this . " He pulled a crumpled envelope out of his pocket , and tossed it over to me . It was rather a curious document . A plain , dirty looking old envelope with a few words scrawled across it , apparently at random . The following is a facsimile of it : Chapter V " IT ISN'T STRYCHNINE , IS IT ? " " Where did you find this ? " I asked Poirot , in lively curiosity . " In the waste - paper basket . You recognise the handwriting ? " " Yes , it is Mrs . Inglethorp's . But what does it mean ? " Poirot shrugged his shoulders . " I cannot say - - but it is suggestive . " A wild idea flashed across me . Was it possible that Mrs . Inglethorp's mind was deranged ? Had she some fantastic idea of demoniacal possession ? And , if that were so , was it not also possible that she might have taken her own life ? I was about to expound these theories to Poirot , when his own words distracted me . " Come , " he said , " now to examine the coffee - cups ! " " My dear Poirot ! What on earth is the good of that , now that we know about the coco ? " " Oh , la la ! That miserable coco ! " cried Poirot flippantly . He laughed with apparent enjoyment , raising his arms to heaven in mock despair , in what I could not but consider the worst possible taste . " And , anyway , " I said , with increasing coldness , " as Mrs . Inglethorp took her coffee upstairs with her , I do not see what you expect to find , unless you consider it likely that we shall discover a packet of strychnine on the coffee tray ! " Poirot was sobered at once . " Come , come , my friend , " he said , slipping his arms through mine ; " Ne vous fachez pas ! Allow me to interest myself in my coffee - cups , and I will respect your coco . There ! Is it a bargain ? " He was so quaintly humorous that I was forced to laugh ; and we went together to the drawing - room , where the coffee - cups and tray remained undisturbed as we had left them . Poirot made me recapitulate the scene of the night before , listening very carefully , and verifying the position of the various cups . " So Mrs . Cavendish stood by the tray - - and poured out . Yes . Then she came across to the window where you sat with Mademoiselle Cynthia . Yes . Here are the three cups . And the cup on the mantel - piece , half drunk , that would be Mr . Lawrence Cavendish's . And the one on the tray ? " " John Cavendish's . I saw him put it down there . " " Good . One , two , three , four , five - - but where , then , the cup of Mr . Inglethorp ? " " He does not take coffee . " " Then all are accounted for . One moment , my friend . " With infinite care , he took a drop or two from the grounds in each cup , sealing them up in separate test tubes , tasting each in turn as he did so . His physiognomy underwent a curious change . An expression gathered there that I can only describe as half puzzled , and half relieved . " Bien ! " he said at last . " It is evident ! I had an idea - - but clearly I was mistaken . Yes , altogether I was mistaken . Yet it is strange . But no matter ! " And , with a characteristic shrug , he dismissed whatever it was that was worrying him from his mind . I could have told him from the beginning that this obsession of his over the coffee was bound to end in a blind alley , but I restrained my tongue . After all , though he was old , Poirot had been a great man in his day . " Breakfast is ready , " said John Cavendish , coming in from the hall . " You will breakfast with us , Monsieur Poirot ? " Poirot acquiesced . I observed John . Already he was almost restored to his normal self . The shock of the events of the last night had upset him temporarily , but his equable poise soon swung back to the normal . He was a man of very little imagination , in sharp contrast with his brother , who had , perhaps , too much . Ever since the early hours of the morning , John had been hard at work , sending telegrams - - one of the first had gone to Evelyn Howard - - writing notices for the papers , and generally occupying himself with the melancholy duties that a death entails . " May I ask how things are proceeding ? " he said . " Do your investigations point to my mother having died a natural death - - or - - or must we prepare ourselves for the worst ? " " I think , Mr . Cavendish , " said Poirot gravely , " that you would do well not to buoy yourself up with any false hopes . Can you tell me the views of the other members of the family ? " " My brother Lawrence is convinced that we are making a fuss over nothing . He says that everything points to its being a simple case of heart failure . " " He does , does he ? That is very interesting very interesting , " murmured Poirot softly . " And Mrs . Cavendish ? " A faint cloud passed over John's face . " I have not the least idea what my wife's views on the subject are . " The answer brought a momentary stiffness in its train . John broke the rather awkward silence by saying with a slight effort : " I told you , didn't I , that Mr . Inglethorp has returned ? " Poirot bent his head . " It's an awkward position for all of us . Of course one has to treat him as usual - - but , hang it all , one's gorge does rise at sitting down to eat with a possible murderer ! " Poirot nodded sympathetically . " I quite understand . It is a very difficult situation for you , Mr . Cavendish . I would like to ask you one question . Mr . Inglethorp's reason for not returning last night was , I believe , that he had forgotten the latch - key . Is not that so ? " " Yes . " " I suppose you are quite sure that the latch - key was forgotten - - that he did not take it after all ? " " I have no idea . I never thought of looking . We always keep it in the hall drawer . I'll go and see if it's there now . " Poirot held up his hand with a faint smile . " No , no , Mr . Cavendish , it is too late now . I am certain that you would find it . If Mr . Inglethorp did take it , he has had ample time to replace it by now . " " But do you think - - " " I think nothing . If anyone had chanced to look this morning before his return , and seen it there , it would have been a valuable point in his favour . That is all . " John looked perplexed . " Do not worry , " said Poirot smoothly . " I assure you that you need not let it trouble you . Since you are so kind , let us go and have some breakfast . " Every one was assembled in the dining - room . Under the circumstances , we were naturally not a cheerful party . The reaction after a shock is always trying , and I think we were all suffering from it . Decorum and good breeding naturally enjoined that our demeanour should be much as usual , yet I could not help wondering if this self - control were really a matter of great difficulty . There were no red eyes , no signs of secretly indulged grief . I felt that I was right in my opinion that Dorcas was the person most affected by the personal side of the tragedy . I pass over Alfred Inglethorp , who acted the bereaved widower in a manner that I felt to be disgusting in its hypocrisy . Did he know that we suspected him , I wondered . Surely he could not be unaware of the fact , conceal it as we would . Did he feel some secret stirring of fear , or was he confident that his crime would go unpunished ? Surely the suspicion in the atmosphere must warn him that he was already a marked man . But did every one suspect him ? What about Mrs . Cavendish ? I watched her as she sat at the head of the table , graceful , composed , enigmatic . In her soft grey frock , with white ruffles at the wrists falling over her slender hands , she looked very beautiful . When she chose , however , her face could be sphinx - like in its inscrutability . She was very silent , hardly opening her lips , and yet in some queer way I felt that the great strength of her personality was dominating us all . And little Cynthia ? Did she suspect ? She looked very tired and ill , I thought . The heaviness and languor of her manner were very marked . I asked her if she were feeling ill , and she answered frankly : " Yes , I've got the most beastly headache . " " Have another cup of coffee , mademoiselle ? " said Poirot solicitously . " It will revive you . It is unparalleled for the mal de tete . " He jumped up and took her cup . " No sugar , " said Cynthia , watching him , as he picked up the sugar - tongs . " No sugar ? You abandon it in the war - time , eh ? " " No , I never take it in coffee . " " Sacre ! " murmured Poirot to himself , as he brought back the replenished cup . Only I heard him , and glancing up curiously at the little man I saw that his face was working with suppressed excitement , and his eyes were as green as a cat's . He had heard or seen something that had affected him strongly - - but what was it ? I do not usually label myself as dense , but I must confess that nothing out of the ordinary had attracted my attention . In another moment , the door opened and Dorcas appeared . " Mr . Wells to see you , sir , " she said to John . I remembered the name as being that of the lawyer to whom Mrs . Inglethorp had written the night before . John rose immediately : " Show him into my study . " Then he turned to us . " My mother's lawyer , " he explained . And in a lower voice : " He is also Coroner - - you understand . Perhaps you would like to come with me ? " We acquiesced and followed him out of the room . John strode on ahead and I took the opportunity of whispering to Poirot : " There will be an inquest then ? " Poirot nodded absently . He seemed absorbed in thought ; so much so that my curiosity was aroused . " What is it ? You are not attending to what I say . " " It is true , my friend . I am much worried " " Because Mademoiselle Cynthia does not take sugar in her coffee . " " What ? You cannot be serious ? " " But I am most serious . Ah , there is something there that I do not understand . My instinct was right . " " What instinct ? " " The instinct that led me to insist on examining those coffee cups . Chut ! no more now ! " We followed John into his study , and he closed the door behind us . Mr . Wells was a pleasant man of middle - age , with keen eyes , and the typical lawyer's mouth . John introduced us both , and explained the reason of our presence . " You will understand , Wells , " he added , " that this is all strictly private . We are still hoping that there will turn out to be no need for investigation of any kind . " " Quite so , quite so , " said Mr . Wells soothingly . " I wish we could have spared you the pain and publicity of an inquest , but of course it's quite unavoidable in the absence of a doctor's certificate . " " Yes , I suppose so . " " Clever man , Bauerstein . Great authority on toxicology , I believe . " " Indeed , " said John with a certain stiffness in his manner . Then he added rather hesitatingly : " Shall we have to appear as witnesses - - all of us , I mean ? " " You , of course - - and ah - - er - - Mr . - - er - - Inglethorp . " A slight pause ensued before the lawyer went on in his soothing manner : " Any other evidence will be simply confirmatory , a mere matter of form . " " I see . " A faint expression of relief swept over John's face . It puzzled me , for I saw no occasion for it . " If you know of nothing to the contrary , " pursued Mr . Wells , " I had thought of Friday . That will give us plenty of time for the doctor's report . The post - mortem is to take place to - night , I believe ? " " Yes . " " Then that arrangement will suit you ? " " Perfectly . " " I need not tell you , my dear Cavendish , how distressed I am at this most tragic affair . " " Can you give us no help in solving it , monsieur ? " interposed Poirot , speaking for the first time since we had entered the room . " I ? " " Yes , we heard that Mrs . Inglethorp wrote to you last night . You should have received the letter this morning . " " I did , but it contains no information . It is merely a note asking me to call upon her this morning , as she wanted my advice on a matter of great importance . " " She gave you no hint as to what that matter might be ? " " Unfortunately , no . " " That is a pity , " said John . " A great pity , " agreed Poirot gravely . There was silence . Poirot remained lost in thought for a few minutes . Finally he turned to the lawyer again . " Mr . Wells , there is one thing I should like to ask you - - that is , if it is not against professional etiquette . In the event of Mrs . Inglethorp's death , who would inherit her money ? " The lawyer hesitated a moment , and then replied : " The knowledge will be public property very soon , so if Mr . Cavendish does not object - - " " Not at all , " interpolated John . " I do not see any reason why I should not answer your question . By her last will , dated August of last year , after various unimportant legacies to servants , etc . , she gave her entire fortune to her stepson , Mr . John Cavendish . " " Was not that - - pardon the question , Mr . Cavendish - - rather unfair to her other stepson , Mr . Lawrence Cavendish ? " " No , I do not think so . You see , under the terms of their father's will , while John inherited the property , Lawrence , at his stepmother's death , would come into a considerable sum of money . Mrs . Inglethorp left her money to her elder stepson , knowing that he would have to keep up Styles . It was , to my mind , a very fair and equitable distribution . " Poirot nodded thoughtfully . " I see . But I am right in saying , am I not , that by your English law that will was automatically revoked when Mrs . Inglethorp remarried ? " Mr . Wells bowed his head . " As I was about to proceed , Monsieur Poirot , that document is now null and void . " " Hein ! " said Poirot . He reflected for a moment , and then asked : " Was Mrs . Inglethorp herself aware of that fact ? " " I do not know . She may have been . " " She was , " said John unexpectedly . " We were discussing the matter of wills being revoked by marriage only yesterday . " " Ah ! One more question , Mr . Wells . You say ` her last will . ` Had Mrs . Inglethorp , then , made several former wills ? " " On an average , she made a new will at least once a year , " said Mr . Wells imperturbably . " She was given to changing her mind as to her testamentary dispositions , now benefiting one , now another member of her family . " " Suppose , " suggested Poirot , " that , unknown to you , she had made a new will in favour of some one who was not , in any sense of the word , a member of the family - - we will say Miss Howard , for instance - - would you be surprised ? " " Not in the least . " " Ah ! " Poirot seemed to have exhausted his questions . I drew close to him , while John and the lawyer were debating the question of going through Mrs . Inglethorp's papers . " Do you think Mrs . Inglethorp made a will leaving all her money to Miss Howard ? " I asked in a low voice , with some curiosity . Poirot smiled . " No . " " Then why did you ask ? " " Hush ! " John Cavendish had turned to Poirot . " Will you come with us , Monsieur Poirot ? We are going through my mother's papers . Mr . Inglethorp is quite willing to leave it entirely to Mr . Wells and myself . " " Which simplifies matters very much , " murmured the lawyer . " as technically , of course , he was entitled - - " He did not finish the sentence . " We will look through the desk in the boudoir first , " explained John , " and go up to her bedroom afterwards . She kept her most important papers in a purple despatch - case , which we must look through carefully . " " Yes , " said the lawyer , " it is quite possible that there may be a later will than the one in my possession . " " There is a later will . " It was Poirot who spoke . " What ? " John and the lawyer looked at him startled . " Or , rather , " pursued my friend imperturbably , " there was one . " " What do you mean - - there was one ? Where is it now ? " " Burnt ! " " Burnt ? " " Yes . See here . " He took out the charred fragment we had found in the grate in Mrs . Inglethorp's room , and handed it to the lawyer with a brief explanation of when and where he had found it . " But possibly this is an old will ? " " I do not think so . In fact I am almost certain that it was made no earlier than yesterday afternoon . " " What ? " " Impossible ! " broke simultaneously from both men . Poirot turned to John . " If you will allow me to send for your gardener , I will prove it to you . " " Oh , of course - - but I don't see - - - - " Poirot raised his hand . " Do as I ask you . Afterwards you shall question as much as you please . " " Very well . " He rang the bell . Dorcas answered it in due course . " Dorcas , will you tell Manning to come round and speak to me here ? " " Yes , sir . " Dorcas withdrew . We waited in a tense silence . Poirot alone seemed perfectly at his ease , and dusted a forgotten corner of the bookcase . The clumping of hobnailed boots on the gravel outside proclaimed the approach of Manning . John looked questioningly at Poirot . The latter nodded . " Come inside , Manning , " said John , " I want to speak to you . " Manning came slowly and hesitatingly through the French window , and stood as near it as he could . He held his cap in his hands , twisting it very carefully round and round . His back was much bent , though he was probably not as old as he looked , but his eyes were sharp and intelligent , and belied his slow and rather cautious speech . " Manning , " said John , " this gentleman will put some questions to you which I want you to answer . " " Yessir , " mumbled Manning . Poirot stepped forward briskly . Manning's eye swept over him with a faint contempt . " You were planting a bed of begonias round by the south side of the house yesterday afternoon , were you not , Manning ? " " Yes , sir , me and Willum . " " And Mrs . Inglethorp came to the window and called you , did she not ? " " Yes , sir , she did . " " Tell me in your own words exactly what happened after that . " " Well , sir , nothing much . She just told Willum to go on his bicycle down to the village , and bring back a form of will , or such - like - - I don't know what exactly - - she wrote it down for him . " " Well ? " " Well , he did , sir . " " And what happened next ? " " We went on with the begonias , sir . " " Did not Mrs . Inglethorp call you again ? " " Yes , sir , both me and Willum , she called . " " And then ? " " She made us come right in , and sign our names at the bottom of a long paper - - under where she'd signed . " " Did you see anything of what was written above her signature ? " asked Poirot sharply . " No , sir , there was a bit of blotting paper over that part . " " And you signed where she told you ? " " Yes , sir , first me and then Willum . " " What did she do with it afterwards ? " " Well , sir , she slipped it into a long envelope , and put it inside a sort of purple box that was standing on the desk . " " What time was it when she first called you ? " " About four , I should say , sir . " " Not earlier ? Couldn't it have been about half - past three ? " " No , I shouldn't say so , sir . It would be more likely to be a bit after four - - not before it . " " Thank you , Manning , that will do , " said Poirot pleasantly . The gardener glanced at his master , who nodded , whereupon Manning lifted a finger to his forehead with a low mumble , and backed cautiously out of the window . We all looked at each other . " Good heavens ! " murmured John . " What an extraordinary coincidence . " " How - - a coincidence ? " " That my mother should have made a will on the very day of her death ! " Mr . Wells cleared his throat and remarked drily : " Are you so sure it is a coincidence , Cavendish ? " " What do you mean ? " " Your mother , you tell me , had a violent quarrel with - - some one yesterday afternoon - - " " What do you mean ? " cried John again . There was a tremor in his voice , and he had gone very pale . " In consequence of that quarrel , your mother very suddenly and hurriedly makes a new will . The contents of that will we shall never know . She told no one of its provisions . This morning , no doubt , she would have consulted me on the subject but she had no chance . The will disappears , and she takes its secret with her to her grave . Cavendish , I much fear there is no coincidence there . Monsieur Poirot , I am sure you agree with me that the facts are very suggestive . " " Suggestive , or not , " interrupted John , " we are most grateful to Monsieur Poirot for elucidating the matter . But for him , we should never have known of this will . I suppose , I may not ask you , monsieur , what first led you to suspect the fact ? " Poirot smiled and answered : " A scribbled over old envelope , and a freshly planted bed of begonias . " John , I think , would have pressed his questions further , but at that moment the loud purr of a motor was audible , and we all turned to the window as it swept past . " Evie ! " cried John . " Excuse me , Wells . " He went hurriedly out into the hall . Poirot looked inquiringly at me . " Miss Howard , " I explained . " Ah , I am glad she has come . There is a woman with a head and a heart too , Hastings . Though the good God gave her no beauty ! " I followed John's example , and went out into the hall , where Miss Howard was endeavouring to extricate herself from the voluminous mass of veils that enveloped her head . As her eyes fell on me , a sudden pang of guilt shot through me . This was the woman who had warned me - - so earnestly , and to whose warning I had , alas , paid no heed ! How soon , and how contemptuously , I had dismissed it from my mind . Now that she had been proved justified in so tragic a manner , I felt ashamed . She had known Alfred Inglethorp only too well . I wondered whether , if she had remained at Styles , the tragedy would have taken place , or would the man have feared her watchful eyes ? I was relieved when she shook me by the hand , with her well remembered painful grip . The eyes that met mine were sad , but not reproachful ; that she had been crying bitterly , I could tell by the redness of her eyelids , but her manner was unchanged from its old gruffness . " Started the moment I got the wire . Just come off night duty . Hired car . Quickest way to get here . " " Have you had anything to eat this morning , Evie ? " asked John . " No . " " I thought not . Come along , breakfast's not cleared away yet , and they'll make you some fresh tea . " He turned to me . " Look after her , Hastings , will you ? Wells is waiting for me . Oh , here's Monsieur Poirot . He's helping us , you know , Evie . " Miss Howard shook hands with Poirot , but glanced suspiciously over her shoulder at John . " What do you mean - - helping us ? " " Helping us to investigate . " " Nothing to investigate . Have they taken him to prison yet ? " " Taken who to prison ? " " Who ? Alfred Inglethorp , of course ! " " My dear Evie , do be careful . Lawrence is of the opinion that my mother died from heart seizure . " " More fool , Lawrence ! " retorted Miss Howard . " Of course Alfred Inglethorp murdered poor Emily - - as I always told you he would . " " My dear Evie , don't shout so . Whatever we may think or suspect , it is better to say as little as possible for the present . The inquest isn't until Friday . " " Not until fiddlesticks ! " The snort Miss Howard gave was truly magnificent . " You're all off your heads . The man will be out of the country by then . If he's any sense , he won't stay here tamely and wait to be hanged . " John Cavendish looked at her helplessly . " I know what it is , " she accused him , " you've been listening to the doctors . Never should . What do they know ? Nothing at all - - or just enough to make them dangerous . I ought to know - - my own father was a doctor . That little Wilkins is about the greatest fool that even I have ever seen . Heart seizure ! Sort of thing he would say . Anyone with any sense could see at once that her husband had poisoned her . I always said he'd murder her in her bed , poor soul . Now he's done it . And all you can do is to murmur silly things about ` heart seizure ` and ` inquest on Friday . ` You ought to be ashamed of yourself , John Cavendish . " " What do you want me to do ? " asked John , unable to help a faint smile . " Dash it all , Evie , I can't haul him down to the local police station by the scruff of his neck . " " Well , you might do something . Find out how he did it . He's a crafty beggar . Dare say he soaked fly papers . Ask Cook if she's missed any . " It occurred to me very forcibly at that moment that to harbour Miss Howard and Alfred Inglethorp under the same roof , and keep the peace between them , was likely to prove a Herculean task , and I did not envy John . I could see by the expression of his face that he fully appreciated the difficulty of the position . For the moment , he sought refuge in retreat , and left the room precipitately . Dorcas brought in fresh tea . As she left the room , Poirot came over from the window where he had been standing , and sat down facing Miss Howard . " Mademoiselle , " he said gravely , " I want to ask you something . " " Ask away , " said the lady , eyeing him with some disfavour . " I want to be able to count upon your help . " " I'll help you to hang Alfred with pleasure , " she replied gruffly . " Hanging's too good for him . Ought to be drawn and quartered , like in good old times . " " We are at one then , " said Poirot , " for I , too , want to hang the criminal . " " Alfred Inglethorp ? " " Him , or another . " " No question of another . Poor Emily was never murdered until he came along . I don't say she wasn't surrounded by sharks - - she was . But it was only her purse they were after . Her life was safe enough . But along comes Mr . Alfred Inglethorp - - and within two months - - hey presto ! " " Believe me , Miss Howard , " said Poirot very earnestly , " if Mr . Inglethorp is the man , he shall not escape me . On my honour , I will hang him as high as Haman ! " " That's better , " said Miss Howard more enthusiastically . " But I must ask you to trust me . Now your help may be very valuable to me . I will tell you why . Because , in all this house of mourning , yours are the only eyes that have wept . " Miss Howard blinked , and a new note crept into the gruffness of her voice . " If you mean that I was fond of her - - yes , I was . You know , Emily was a selfish old woman in her way . She was very generous , but she always wanted a return . She never let people forget what she had done for them - - and , that way , she missed love . Don't think she ever realized it , though , or felt the lack of it . Hope not , anyway . I was on a different footing . I took my stand from the first , ` So many pounds a year I'm worth to you . Well and good . But not a penny piece besides - - not a pair of gloves , nor a theatre ticket . ` She didn't understand - - was very offended sometimes . Said I was foolishly proud . It wasn't that - but I couldn't explain . Anyway , I kept my self - respect . And so , out of the whole bunch , I was the only one who could allow myself to be fond of her . I watched over her . I guarded her from the lot of them , and then a glib - tongued scoundrel comes along , and pooh ! all my years of devotion go for nothing . " Poirot nodded sympathetically . " I understand , mademoiselle , I understand all you feel . It is most natural . You think that we are lukewarm - - that we lack fire and energy - - but trust me it is not so . " John stuck his head in at this juncture , and invited us both to come up to Mrs . Inglethorp's room , as he and Mr . Wells had finished looking through the desk in the boudoir . As we went up the stairs , John looked back to the dining - room door , and lowered his voice confidentially : " Look here , what's going to happen when these two meet ? " I shook my head helplessly . " I've told Mary to keep them apart if she can . " " Will she be able to do so ? " " The Lord only knows . There's one thing , Inglethorp himself won't be too keen on meeting her . " " You've got the keys still , haven't you , Poirot ? " I asked , as we reached the door of the locked room . Taking the keys from Poirot , John unlocked it , and we all passed in . The lawyer went straight to the desk , and John followed him . " My mother kept most of her important papers in this despatch - case , I believe , " he said . Poirot drew out the small bunch of keys . " Permit me . I locked it , out of precaution , this morning . " But it's not locked now . " " Impossible ! " " See . " And John lifted the lid as he spoke . " Milles tonnerres ! " cried Poirot , dumbfounded . " And I - - who have both the keys in my pocket ! " He flung himself upon the case . Suddenly he stiffened . " En voila une affaire ! This lock has been forced ! " " What ? " Poirot laid down the case again . " But who forced it ? Why should they ? When ? But the door was locked ? " These exclamations burst from us disjointly . Poirot answered them categorically - - almost mechanically . " Who ? That is the question . Why ? Ah , if I only knew . When ? Since I was here an hour ago . As to the door being locked , it is a very ordinary lock . Probably any other of the doorkeys in this passage would fit it . " We stared at one another blankly . Poirot had walked over to the mantelpiece . He was outwardly calm , but I noticed his hands , which from long force of habit were mechanically straightening the spill vases on the mantelpiece , were shaking violently . " See here , it was like this , " he said at last . " There was something in that case - - some piece of evidence , slight in itself perhaps , but still enough of a clue to connect the murderer with the crime . It was vital to him that it should be destroyed before it was discovered and its significance appreciated . Therefore , he took the risk , the great risk , of coming in here . Finding the case locked , he was obliged to force it , thus betraying his presence . For him to take that risk , it must have been something of great importance . " " But what was it ? " " Ah ! " cried Poirot , with a gesture of anger . " That , I do not know ! A document of some kind , without doubt , possibly the scrap of paper Dorcas saw in her hand yesterday afternoon . And I - - " his anger burst forth freely - - " miserable animal that I am ! I guessed nothing ! I have behaved like an imbecile ! I should never have left that case here . I should have carried it away with me . Ah , triple pig ! And now it is gone . It is destroyed - - but is it destroyed ? Is there not yet a chance - - we must leave no stone unturned . " He rushed like a madman from the room , and I followed him as soon as I had sufficiently recovered my wits . But , by the time I had reached the top of the stairs , he was out of sight . Mary Cavendish was standing where the staircase branched , staring down into the hall in the direction in which he had disappeared . " What has happened to your extraordinary little friend , Mr . Hastings ? He has just rushed past me like a mad bull . " " He's rather upset about something , " I remarked feebly . I really did not know how much Poirot would wish me to disclose . As I saw a faint smile gather on Mrs . Cavendish's expressive mouth , I endeavoured to try and turn the conversation by saying : " They haven't met yet , have they ? " " Who ? " " Mr . Inglethorp and Miss Howard . " She looked at me in rather a disconcerting manner . " Do you think it would be such a disaster if they did meet ? " " Well , don't you ? " I said , rather taken aback . " No . " She was smiling in her quiet way . " I should like to see a good flare up . It would clear the air . At present we are all thinking so much , and saying so little . " " John doesn't think so , " I remarked . " He's anxious to keep them apart . " " Oh , John ! " Something in her tone fired me , and I blurted out : " Old John's an awfully good sort . " She studied me curiously for a minute or two , and then said , to my great surprise : " You are loyal to your friend . I like you for that . " " Aren't you my friend too ? " " I am a very bad friend . " " Why do you say that ? " " Because it is true . I am charming to my friends one day , and forget all about them the next . " I don't know what impelled me , but I was nettled , and I said foolishly and not in the best of taste : " Yet you seem to be invariably charming to Dr . Bauerstein ! " Instantly I regretted my words . Her face stiffened . I had the impression of a steel curtain coming down and blotting out the real woman . Without a word , she turned and went swiftly up the stairs , whilst I stood like an idiot gaping after her . I was recalled to other matters by a frightful row going on below . I could hear Poirot shouting and expounding . I was vexed to think that my diplomacy had been in vain . The little man appeared to be taking the whole house into his confidence , a proceeding of which I , for one , doubted the wisdom . Once again I could not help regretting that my friend was so prone to lose his head in moments of excitement . I stepped briskly down the stairs . The sight of me calmed Poirot almost immediately . I drew him aside . " My dear fellow , " I said , " is this wise ? Surely you don't want the whole house to know of this occurrence ? You are actually playing into the criminal's hands . " " You think so , Hastings ? " " I am sure of it . " " Well , well , my friend , I will be guided by you . " Good . Although , unfortunately , it is a little too late now . " " Sure . " He looked so crestfallen and abashed that I felt quite sorry , though I still thought my rebuke a just and wise one . " Well , " he said at last , " let us go , mon ami . " " You have finished here ? " " For the moment , yes . You will walk back with me to the village ? " He picked up his little suit - case , and we went out through the open window in the drawing - room . Cynthia Murdoch was just coming in , and Poirot stood aside to let her pass . " Excuse me , mademoiselle , one minute . " " Yes ? " she turned inquiringly . " Did you ever make up Mrs . Inglethorp's medicines ? " A slight flush rose in her face , as she answered rather constrainedly : " No . " " Only her powders ? " The flush deepened as Cynthia replied : " Oh , yes , I did make up some sleeping powders for her once . " " These ? " Poirot produced the empty box which had contained powders . She nodded . " Can you tell me what they were ? Sulphonal ? Veronal ? " " No , they were bromide powders . " " Ah ! Thank you , mademoiselle ; good morning . " As we walked briskly away from the house , I glanced at him more than once . I had often before noticed that , if anything excited him , his eyes turned green like a cat's . They were shining like emeralds now . " My friend , " he broke out at last , " I have a little idea , a very strange and probably utterly impossible idea . And yet - - it fits in . " I shrugged my shoulders . I privately thought that Poirot was rather too much given to these fantastic ideas . In this case , surely , the truth was only too plain and apparent . So that is the explanation of the blank label on the box , " I remarked . " Very simple , as you said . I really wonder that I did not think of it myself . " Poirot did not appear to be listening to me . " They have made one more discovery , la - bas , " he observed , jerking his thumb over his shoulder in the direction of Styles . " Mr . Wells told me as we were going upstairs . " " What was it ? " " Locked up in the desk in the boudoir , they found a will of Mrs . Inglethorp's , dated before her marriage , leaving her fortune to Alfred Inglethorp . It must have been made just at the time they were engaged . It came quite as a surprise to Wells - - and to John Cavendish also . It was written on one of those printed will forms , and witnessed by two of the servants - - not Dorcas . " " Did Mr . Inglethorp know of it ? " " He says not . " " One might take that with a grain of salt , " I remarked sceptically . " All these wills are very confusing . Tell me , how did those scribbled words on the envelope help you to discover that a will was made yesterday afternoon ? " Poirot smiled . " Mon ami , have you ever , when writing a letter , been arrested by the fact that you did not know how to spell a certain word ? " " Yes , often . I suppose every one has . " " Exactly . And have you not , in such a case , tried the word once or twice on the edge of the blotting - paper , or a spare scrap of paper , to see if it looked right ? Well , that is what Mrs . Inglethorp did . You will notice that the word ` possessed ` is spelt first with one ` s ` and subsequently with two - - correctly . To make sure , she had further tried it in a sentence , thus : ` I am possessed . ` Now , what did that tell me ? It told me that Mrs . Inglethorp had been writing the word ` possessed ` that afternoon , and , having the fragment of paper found in the grate fresh in my mind , the possibility of a will - - ( a document almost certain to contain that word ) - - occurred to me at once . This possibility was confirmed by a further circumstance . In the general confusion , the boudoir had not been swept that morning , and near the desk were several traces of brown mould and earth . The weather had been perfectly fine for some days , and no ordinary boots would have left such a heavy deposit . " I strolled to the window , and saw at once that the begonia beds had been newly planted . The mould in the beds was exactly similar to that on the floor of the boudoir , and also I learnt from you that they had been planted yesterday afternoon . I was now sure that one , or possibly both of the gardeners - for there were two sets of foot - prints in the bed - - had entered the boudoir , for if Mrs . Inglethorp had merely wished to speak to them she would in all probability have stood at the window , and they would not have come into the room at all . I was now quite convinced that she had made a fresh will , and had called the two gardeners in to witness her signature . Events proved that I was right in my supposition . " " That was very ingenious , " I could not help admitting . " I must confess that the conclusions I drew from those few scribbled words were quite erroneous . " He smiled . " You gave too much rein to your imagination . Imagination is a good servant , and a bad master . The simplest explanation is always the most likely . " " Another point - - how did you know that the key of the despatch - case had been lost ? " " I did not know it . It was a guess that turned out to be correct . You observed that it had a piece of twisted wire through the handle . That suggested to me at once that it had possibly been wrenched off a flimsy key - ring . Now , if it had been lost and recovered , Mrs . Inglethorp would at once have replaced it on her bunch ; but on her bunch I found what was obviously the duplicate key , very new and bright , which led me to the hypothesis that somebody else had inserted the original key in the lock of the despatch - case . " " Yes , " I said , " Alfred Inglethorp , without doubt . " Poirot looked at me curiously . " You are very sure of his guilt ? " " Well , naturally . Every fresh circumstance seems to establish it more clearly . " " On the contrary , " said Poirot quietly , " there are several points in his favour . " " Oh , come now ! " " Yes . " " I see only one . " " And that ? " " That he was not in the house last night . " " ` Bad shot ! ` as you English say ! You have chosen the one point that to my mind tells against him . " " How is that ? " " Because if Mr . Inglethorp knew that his wife would be poisoned last night , he would certainly have arranged to be away from the house . His excuse was an obviously trumped up one . That leaves us two possibilities : either he knew what was going to happen or he had a reason of his own for his absence . " " And that reason ? " I asked sceptically . Poirot shrugged his shoulders . " How should I know ? Discreditable , without doubt . This Mr . Inglethorp , I should say , is somewhat of a scoundrel - - but that does not of necessity make him a murderer . " I shook my head , unconvinced . " We do not agree , eh ? " said Poirot " Well , let us leave it . Time will show which of us is right . Now let us turn to other aspects of the case . What do you make of the fact that all the doors of the bedroom were bolted on the inside ? " " Well , " I considered . " One must look at it logically . " " True . " " I should put it this way . The doors were bolted - - our own eyes have told us that - - yet the presence of the candle grease on the floor , and the destruction of the will , prove that during the night some one entered the room . You agree so far ? " " Perfectly . Put with admirable clearness . Proceed . " " Well , " I said , encouraged , " as the person who entered did not do so by the window , nor by miraclous means , it follows that the door must have been opened from inside by Mrs . Inglethorp herself . That strengthens the conviction that the person in question was her husband . She would naturally open the door to her own husband . " Poirot shook his head . " Why should she ? She had bolted the door leading into his room - - a most unusual proceeding on her part - - she had had a most violent quarrel with him that very afternoon . No , he was the last person she would admit . " " But you agree with me that the door must have been opened by Mrs . Inglethorp herself ? " " There is another possibility . She may have forgotten to bolt the door into the passage when she went to bed , and have got up later , towards morning , and bolted it then . " " Poirot , is that seriously your opinion ? " " No , I do not say it is so , but it might be . Now , to turn to another feature , what do you make of the scrap of conversation you overheard between Mrs . Cavendish and her mother - in - law ? " " I had forgotten that , " I said thoughtfully . " That is as enigmatical as ever . It seems incredible that a woman like Mrs . Cavendish , proud and reticent to the last degree , should interfere so violently in what was certainly not her affair . " " Precisely . It was an astonishing thing for a woman of her breeding to do . " " It is certainly curious , " I agreed . " Still , it is unimportant , and need not be taken into account . " A groan burst from Poirot . " What have I always told you ? Everything must be taken into account . If the fact will not fit the theory - - let the theory go . " " Well , we shall see , " I said , nettled . " Yes , we shall see . " We had reached Leastways Cottage , and Poirot ushered me upstairs to his own room . He offered me one of the tiny Russian cigarettes he himself occasionally smoked . I was amused to notice that he stowed away the used matches most carefully in a little china pot . My momentary annoyance vanished . Poirot had placed our two chairs in front of the open window which commanded a view of the village street . The fresh air blew in warm and pleasant . It was going to be a hot day . Suddenly my attention was arrested by a weedy looking young man rushing down the street at a great pace . It was the expression on his face that was extraordinary - - a curious mingling of terror and agitation . " Look , Poirot ! " I said . He leant forward . " Tiens ! " he said . " It is Mr . Mace , from the chemist's shop . He is coming here . " The young man came to a halt before Leastways Cottage , and , after hesitating a moment , pounded vigorously at the door . " A little minute , " cried Poirot from the window . " I come . " Motioning to me to follow him , he ran swiftly down the stairs and opened the door . Mr . Mace began at once . " Oh , Mr . Poirot , I'm sorry for the inconvenience , but I heard that you'd just come back from the Hall ? " " Yes , we have . " The young man moistened his dry lips . His face was working curiously . " It's all over the village about old Mrs . Inglethorp dying so suddenly . They do say - - " he lowered his voice cautiously - - " that it's poison ? " Poirot's face remained quite impassive . " Only the doctors can tell us that , Mr . Mace . " " Yes , exactly - - of course - - " The young man hesitated , and then his agitation was too much for him . He clutched Poirot by the arm , and sank his voice to a whisper : " Just tell me this , Mr . Poirot , it isn't - - it isn't strychnine , is it ? " I hardly heard what Poirot replied . Something evidently of a noncommittal nature . The young man departed , and as he closed the door Poirot's eyes met mine . " Yes , " he said nodding gravely . " He will have evidence to give at the inquest . " We went slowly upstairs again . I was opening my lips , when Poirot stopped me with a gesture of his hand . " Not now , not now , mon ami . I have need of reflection . My mind is in some disorder - - which is not well . " For about ten minutes he sat in dead silence , perfectly still , except for several expressive motions of his eyebrows , and all the time his eyes grew steadily greener . At last he heaved a deep sigh . " It is well . The bad moment has passed . Now all is arranged and classified . One must never permit confusion . The case is not clear yet - - no . For it is of the most complicated ! It puzzles me . Me , Hercule Poirot ! There are two facts of significance . " " And what are they ? " " The first is the state of the weather yesterday . That is very important . " " But it was a glorious day ! " I interrupted . " Poirot , you're pulling my leg ! " " Not at all . The thermometer registered 80 degrees in the shade . Do not forget that , my friend . It is the key to the whole riddle ! " " And the second point ? " I asked . " The important fact that Monsieur Inglethorp wears very peculiar clothes , has a black beard , and uses glasses . " " Poirot , I cannot believe you are serious . " " I am absolutely serious , my friend . " " But this is childish ! " " No , it is very momentous . " " And supposing the Coroner's jury returns a verdict of Wilful Murder against Alfred Inglethorp . What becomes of your theories , then ? " " They would not be shaken because twelve stupid men had happened to make a mistake ! But that will not occur . For one thing , a country jury is not anxious to take responsibility upon itself , and Mr . Inglethorp stands practically in the position of local squire . Also , " he added placidly , " I should not allow it ! " " You would not allow it ? " " No . " I looked at the extraordinary little man , divided between annoyance and amusement . He was so tremendously sure of himself . As though he read my thoughts , he nodded gently . " Oh , yes , mon ami , I would do what I say . " He got up and laid his hand on my shoulder . His physiognomy underwent a complete change . Tears came into his eyes . " In all this , you see , I think of that poor Mrs . Inglethorp who is dead . She was not extravagantly loved - - no . But she was very good to us Belgians - - I owe her a debt . " I endeavoured to interrupt , but Poirot swept on . " Let me tell you this , Hastings . She would never forgive me if I let Alfred Inglethorp , her husband , be arrested now when a word from me could save him ! " Chapter VI THE INQUEST In the interval before the inquest Poirot was unfailing in his activity . Twice he was closeted with Mr . Wells . He also took long walks into the country . I rather resented his not taking me into his confidence , the more so as I could not in the least guess what he was driving at . It occurred to me that he might have been making inquiries at Raikes's farm ; so , finding him out when I called at Leastways Cottage on Wednesday evening , I walked over there by the fields , hoping to meet him . But there was no sign of him , and I hesitated to go right up to the farm itself . As I walked away , I met an aged rustic , who leered at me cunningly . " You'm from the Hall , bain't you ? " he asked " Yes . I'm looking for a friend of mine whom I thought might have walked this way . " " A little chap ? As waves his hands when he talks ? One of them Belgies from the village ? " " Yes , " I said eagerly . " He has been here , then ? " " Oh , ay , he's been here , right enough . More'n once too . Friend of yours , is he ? Ah , you gentlemen from the Hall - - you'n a pretty lot ! " And he leered more jocosely than ever . " Why , do the gentlemen from the Hall come here often ? " I asked , as carelessly as I could . He winked at me knowingly . " One does , mister . Naming no names , mind . And a very liberal gentleman too ! Oh , thank you , sir , I'm sure . " I walked on sharply . Evelyn Howard had been right then , and I experienced a sharp twinge of disgust , as I thought of Alfred Inglethorp's liberality with another woman's money . Had that piquant gipsy face been at the bottom of the crime , or was it the baser mainspring of money ? Probably a judicious mixture of both . On one point , Poirot seemed to have a curious obsession . He once or twice observed to me that he thought Dorcas must have made an error in fixing the time of the quarrel . He suggested to her repeatedly that it was 4 . 30 , and not 4 o'clock when she had heard the voices . But Dorcas was unshaken . Quite an hour , or even more , had elapsed between the time when she had heard the voices and 5 o'clock , when she had taken tea to her mistress . The inquest was held on Friday at the Stylites Arms in the village . Poirot and I sat together , not being required to give evidence . The preliminaries were gone through . The jury viewed the body , and John Cavendish gave evidence of identification . Further questioned , he described his awakening in the early hours of the morning , and the circumstances of his mother's death . The medical evidence was next taken . There was a breathless hush , and every eye was fixed on the famous London specialist , who was known to be one of the greatest authorities of the day on the subject of toxicology . In a few brief words , he summed up the result of the post - mortem . Shorn of its medical phraseology and technicalities , it amounted to the fact that Mrs . Inglethorp had met her death as the result of strychnine poisoning . Judging from the quantity recovered , she must have taken not less than three - quarters of a grain of strychnine ; but probably one grain or slightly over . " Is it possible that she could have swallowed the poison by accident ? " asked the Coroner . " I should consider it very unlikely . Strychnine is not used for domestic purposes , as some poisons are , and there are restrictions placed on its sale . " " Does anything in your examination lead you to determine how the poison was administered ? " " No . " " You arrived at Styles before Dr . Wilkins , I believe ? " " That is so . The motor met me just outside the lodge gates , and I hurried there as fast as I could . " " Will you relate to us exactly what happened next ? " " I entered Mrs . Inglethorp's room , She was at that moment in a typical tetanic convulsion . She turned towards me , and gasped out : ` Alfred - - Alfred - - ` " " Could the strychnine have been administered in Mrs . Inglethorp's after - dinner coffee which was taken to her by her husband ? " " Possibly , but strychnine is a fairly rapid drug in its action . The symptoms appear from one to two hours after it has been swallowed . It is retarded under certain conditions , none of which , however , appear to have been present in this case . I presume Mrs . Inglethorp took the coffee after dinner about eight o'clock , whereas the symptoms did not manifest themselves until the early hours of the morning , which , on the face of it , points to the drug having been taken much later in the evening . " " Mrs . Inglethorp was in the habit of drinking a cup of coco in the middle of the night . Could the strychnine have been administered in that ? " " No , I myself took a sample of the coco remaining in the saucepan and had it analysed . There was no strychnine present . " I heard Poirot chuckle softly beside me . " How did you know ? " I whispered . " Listen . " " I should say " - - the doctor was continuing - - " that I would have been considerably surprised at any other result . " " Simply because strychnine has an unusually bitter taste . It can be detected in a solution of 1 in 70 , 000 , and can only be disguised by some strongly flavoured substance . Coco would be quite powerless to mask it . " One of the jury wanted to know if the same objection applied to coffee . " No . Coffee has a bitter taste of its own which would probably cover the taste of the strychnine . " " Then you consider it more likely that the drug was administered in the coffee , but that for some unknown reason its action was delayed . " " Yes , but , the cup being completely smashed , there is no possibility of analyzing its contents . " This concluded Dr . Bauerstein's evidence . Dr . Wilkins corroborated it on all points . Sounded as to the possibility of suicide , he repudiated it utterly . The deceased , he said , suffered from a weak heart , but otherwise enjoyed perfect health , and was of a cheerful and well - balanced disposition . She would be one of the last people to take her own life . Lawrence Cavendish was next called . His evidence was quite unimportant , being a mere repetition of that of his brother . Just as he was about to step down , he paused , and said rather hesitatingly : " I should like to make a suggestion if I may ? " He glanced deprecatingly at the Coroner , who replied briskly : " Certainly , Mr . Cavendish , we are here to arrive at the truth of this matter , and welcome anything that may lead to further elucidation . " " It is just an idea of mine , " explained Lawrence . " Of course I may be quite wrong , but it still seems to me that my mother's death might be accounted for by natural means . " " How do you make that out , Mr . Cavendish ? " " My mother , at the time of her death , and for some time before it , was taking a tonic containing strychnine . " " Ah ! " said the Coroner . The jury looked up , interested . " I believe , " continued Lawrence , " that there have been cases where the cumulative effect of a drug , administered for some time , has ended by causing death . Also , is it not possible that she may have taken a overdose of her medicine by accident ? " " This is the first we have heard of the deceased taking strychnine at the time of her death . We are much obliged to you , Mr . Cavendish . " Dr . Wilkins was recalled and ridiculed the idea . " What Mr . Cavendish suggests is quite impossible . Any doctor would tell you the same . Strychnine is , in a certain sense , a cumulative poison , but it would be quite impossible for it to result in sudden death in this way . There would have to be a long period of chronic symptoms which would at once have attracted my attention . The whole thing is absurd . " " And the second suggestion ? That Mrs . Inglethorp may have inadvertently taken an overdose ? " " Three , or even four doses , would not have resulted in death . Mrs . Inglethorp always had an extra large amount of medicine made up at a time , as she dealt with Coot's , the Cash Chemists in Tadminster . She would have had to take very nearly the whole bottle to account for the amount of strychnine found at the post - mortem . " " Then you consider that we may dismiss the tonic as not being in any way instrumental in causing her death ? " " Certainly . The supposition is ridiculous . " The same juryman who had interrupted before here suggested that the chemist who made up the medicine might have committed an error . " That , of course , is always possible , " replied the doctor . But Dorcas , who was the next witness called , dispelled even that possibility . The medicine had not been newly made up . On the contrary , Mrs . Inglethorp had taken the last dose on the day of her death . So the question of the tonic was finally abandoned , and the Coroner proceeded with his task . Having elicited from Dorcas how she had been awakened by the violent ringing of her mistress's bell , and had subsequently roused the household , he passed to the subject of the quarrel on the preceding afternoon . Dorcas's evidence on this point was substantially what Poirot and I had already heard , so I will not repeat it here . The next witness was Mary Cavendish . She stood very upright , and spoke in a low , clear ; and perfectly composed voice . In answer to the Coroner's question , she told how , her alarm clock having aroused her at 4 . 30 as usual , she was dressing , when she was startled by the sound of something heavy falling . " That would have been the table by the bed ? " commented the Coroner . " I opened my door , " continued Mary , " and listened . In a few minutes a bell rang violently . Dorcas came running down and woke my husband , and we all went to my mother - in - law's room , but it was locked - - " The Coroner interrupted her . " I really do not think we need trouble you further on that point . We know all that can be known of the subsequent happenings . But I should be obliged if you would tell us all you overheard of the quarrel the day before . " " I ? " There was a faint insolence in her voice : She raised her hand and adjusted the rue of lace at her neck , turning her head a little as she did so . And quite spontaneously the thought flashed across my mind : " She is gaining time ! " " Yes . I understand , " continued the Coroner deliberately , " that you were sitting reading on the bench just outside the long window of the boudoir . That is so , is it not ? " This was news to me and glancing sideways at Poirot , I fancied that it was news to him as well . There was the faintest pause , the mere hesitation of a moment , before she answered : " Yes , that is so . " " And the boudoir window was open , was it not ? " Surely her face grew a little paler as she answered : " Yes . " " Then you cannot have failed to hear the voices inside , especially as they were raised in anger . In fact , they would be more audible where you were than in the hall . " " Possibly . " " Will you repeat to us what you overheard of the quarrel ? " " I really do not remember hearing anything . " " Do you mean to say you did not hear voices ? " " Oh , yes , I heard the voices , but I did not hear what they said . " A faint spot of colour came into her cheek . " I am not in the habit of listening to private conversations . " The Coroner persisted . " And you remember nothing at all ? Nothing , Mrs . Cavendish ? Not one stray word or phrase to make you realize that it was a private conversation ? " She paused , and seemed to reflect , still outwardly as calm as ever . " Yes ; I remember . Mrs . Inglethorp said something - - do not remember exactly what - - about causing scandal between husband and wife . " " Ah ! " the Coroner leant back satisfied . " That corresponds with what Dorcas heard . But excuse me , Mrs . Cavendish , although you realized it was a private conversation , you did not move away ? You remained where you were ? " I caught the momentary gleam of her tawny eyes as she raised them . I felt certain that at that moment she would willingly have torn the little lawyer , with his insinuations , into pieces , but she replied quietly enough : " No . I was very comfortable where I was . I fixed my mind on my book . " " And that is all you can tell us ? " " That is all . " The examination was over , though I doubted if the Coroner was entirely satisfied with it . I think he suspected that Mary Cavendish could tell more if she chose . Amy Hill , shop assistant , was next called , and deposed to having sold a will form on the afternoon of the 17th to William Earl , under - gardener at Styles . William Earl and Manning succeeded her , and testified to witnessing a document . Manning fixed the time at about 4 . 30 , William was of the opinion that it was rather earlier . Cynthia Murdoch came next . She had , however , little to tell . She had known nothing of the tragedy , until awakened by Mrs . Cavendish . " You did not hear the table fall ? " " No . I was fast asleep . " The Coroner smiled . " A good conscience makes a sound sleeper , " he observed . " Thank you , Miss Murdoch , that is all . " " Miss Howard . " Miss Howard produced the letter written to her by Mrs . Inglethorp on the evening of the l7th . Poirot and I had , of course , already seen it . It added nothing to our knowledge of the tragedy . The following is a facsimile : July 17th Styles Court Essex My dear Evelyn Can we not bury the hatchet ? I have found to forgive the things you said against my dear husband but I am an old woman and very fond of you Yours affectionately Emily Inglethorp It was handed to the jury who scrutinized it attentively . " I fear it does not help us much , " said the Coroner , with a sigh . " There is no mention of any of the events of that afternoon . " " Plain as a pikestaff to me , " said Miss Howard shortly . " It shows clearly enough that my poor old friend had just found out she'd been made a fool of ! " " It says nothing of the kind in the letter , " the Coroner pointed out . " No , because Emily never could bear to put herself in the wrong . But I know her . She wanted me back . But she wasn't going to own that I'd been right . She went round about . Most people do . Don't believe in it myself . " Mr . Wells smiled faintly . So , I noticed , did several of the jury . Miss Howard was obviously quite a public character . " Anyway , all this tomfoolery is a great waste of time , " continued the lady , glancing up and down the jury disparagingly . " Talk - talk - talk ! When all the time we know perfectly well - - " The Coroner interrupted her in an agony of apprehension : " Thank you , Miss Howard , that is all . " I fancy he breathed a sigh of relief when she complied . Then came the sensation of the day . The Coroner called Albert Mace , chemist's assistant . It was our agitated young man of the pale face . In answer to the Coroner's questions , he explained that he was a qualified pharmacist , but had only recently come to this particular shop , as the assistant formerly there had just been called up for the army . These preliminaries completed , the Coroner proceeded to business . " Mr . Mace , have you lately sold strychnine to any unauthorized person ? " " Yes , sir . " " When was this ? " " Last Monday night . " " Monday ? Not Tuesday ? " " No , sir , Monday , the l6th . " " Will you tell us to whom you sold it ? " You could have heard a pin drop . " Yes , sir . It was to Mr . Inglethorp . " Every eye turned simultaneously to where Alfred Inglethorp was sitting , impassive and wooden . He started slightly , as the damning words fell from the young man's lips . I half thought he was going to rise from his chair , but he remained seated , although a remarkably well acted expression of astonishment rose on his face . " You are sure of what you say ? " asked the Coroner sternly . " Quite sure , sir . " " Are you in the habit of selling strychnine indiscriminately over the counter ? " The wretched young man wilted visibly under the Coroner's frown . " Oh , no , sir - - of course not . But , seeing it was Mr . Inglethorp of the Hall , I thought there was no harm in it . He said it was to poison a dog . " Inwardly I sympathized . It was only human nature to endeavour to please " The Hall " - especially when it might result in custom being transferred from Coot's to the local establishment . " Is it not customary for anyone purchasing poison to sign a book ? " " Yes , sir , Mr . Inglethorp did so . " " Have you got the book here ? " " Yes , sir . " It was produced ; and , with a few words of stern censure , the Coroner dismissed the wretched Mr . Mace . Then , amidst a breathless silence , Alfred Inglethorp was called . Did he realize , I wondered , how closely the halter was being drawn around his neck ? The Coroner went straight to the point . " On Monday evening last , did you purchase strychnine for the purpose of poisoning a dog ? " Inglethorp replied with perfect calmness : " No , I did not . There is no dog at Styles , except an outdoor sheepdog , which is in perfect health . " " You deny absolutely having purchased strychnine from Albert Mace on Monday last ? " " I do . " " Do you also deny this ? " The Coroner handed him the register in which his signature was inscribed . " Certainly I do . The hand - writing is quite different from mine . I will show you . " He took an old envelope out of his pocket , and wrote his name on it , handing it to the jury . it was certainly utterly dissimilar . " Then what is your explanation of Mr . Mace's statement ? " Alfred Inglethorp replied imperturbably : " Mr . Mace must have been mistaken . " The Coroner hesitated for a moment , and then said : " Mr . Inglethorp , as a mere matter of form , would you mind telling us where you were on the evening of Monday , July l6th ? " " Really - - I cannot remember . " " That is absurd , Mr . Inglethorp , " said the Coroner sharply . " Think again . " Inglethorp shook his head . " I cannot tell you . I have an idea that I was out walking . " " In what direction ? " " I really can't remember . " The Coroner's face grew graver . " Were you in company with anyone ? " " No . " " Did you meet anyone on your walk ? " " No . " " That is a pity " said the Coroner dryly . " I am to take it then that you decline to say where you were at the time that Mr . Mace positively recognized you as entering the shop to purchase strychnine ? " " If you like to take it that way , yes . " " Be careful , Mr . Inglethorp . " Poirot was fidgeting nervously . " Sacre ! " he murmured . " Does this imbecile of a man want to be arrested ? " Inglethorp was indeed creating a bad impression . His futile denials would not have convinced a child . The Coroner , however , passed briskly to the next point , and Poirot drew a deep breath of relief . " You had a discussion with your wife on Tuesday afternoon ? " " Pardon me , " interrupted Alfred Inglethorp , " you have been misinformed . I had no quarrel with my dear wife . The whole story is absolutely untrue . I was absent from the house the entire afternoon . " " Have you anyone who can testify to that ? " " You have my word , " said Inglethorp haughtily . The Coroner did not trouble to reply . " There are two witnesses who will swear to having heard your disagreement with Mrs . Inglethorp . " " Those witnesses were mistaken . " I was puzzled . The man spoke with such quiet assurance that I was staggered . I looked at Poirot . There was an expression of exultation on his face which I could not understand . Was he at last convinced of Alfred Inglethorp's guilt ? " Mr . Inglethorp , " said the Coroner , " you have heard your wife's dying words repeated here . Can you explain them in any way ? " " Certainly I can . " " You can ? " " It seems to me very simple . The room was dimly lighted . Dr . Bauerstein is much of my height and build , and , like me , wears a beard . In the dim light , and suffering as she was , my poor wife mistook him for me . " " Ah ! " murmured Poirot to himself . " But it is an idea , that ! " " You think it is true ? " I whispered . " I do not say that . But it is truly an ingenious supposition . " " You read my wife's last words as an accusation " - - Inglethorp was continuing - - " they were , on the contrary , an appeal to me . " The Coroner reflected a moment , then he said : " I believe , Mr . Inglethorp , that you yourself poured out the coffee , and took it to your wife that evening ? " " I poured it out , yes . But I did not take it to her . I meant to do so , but I was told that a friend was at the hall door , so I laid down the coffee on the hall table . When I came through the hall again a few minutes later , it was gone . " This statement might , or might not , be true , but it did not seem to me to improve matters much for Inglethorp . In any case , he had had ample time to introduce the poison . At that point , Poirot nudged me gently , indicating two men who were sitting together near the door . One was a little , sharp , dark , ferret - faced man , the other was tall and fair . I questioned Poirot mutely . He put his lips to my ear . " Do you know who that little man is ? " I shook my head . " That is Detective Inspector James Japp of Scotland Yard - - Jimmy Japp . The other man is from Scotland Yard too . Things are moving quickly , my friend . " I stared at the two men intently . There was certainly nothing of the policeman about them . I should never have suspected them of being official personages . I was still staring , when I was startled and recalled by the verdict being given : " Wilful Murder against some person or persons unknown . " Chapter VII POIROT PAYS HIS DEBTS As we came out of the Stylites Arms , Poirot drew me aside by a gentle pressure of the arm . I understood his object . He was waiting for the Scotland Yard men . In a few moments , they emerged , and Poirot at once stepped forward , and accosted the shorter of the two . I fear you do not remember me , Inspector Japp . " Why , if it isn't Mr . Poirot ! " cried the Inspector . He turned to the other man . " You've heard me speak of Mr . Poirot ? It was in 1904 he and I worked together - - the Abercrombie forgery case - - you remember , he was run down in Brussels . Ah , those were great days ; Moosier . Then , do you remember ` Baron ` Altara ? There was a pretty rogue for you ! He eluded the clutches of half the police in Europe . But we nailed him in Antwerp - - thanks to Mr . Poirot here . " As these friendly reminiscences were being indulged in , I drew nearer , and was introduced to Detective - Inspector Japp , who , in his turn , introduced us both to his companion , Superintendent Summerhaye . " I need hardly ask what you are doing here , gentlemen , " remarked Poirot . Japp closed one eye knowingly . " No , indeed . Pretty clear case I should say . " But Poirot answered gravely : " There I differ from you . " " Oh , come ! " said Summerhaye , opening his lips for the first time . " Surely the whole thing is clear as daylight . The man's caught red - handed . How he could be such a fool beats me ! " But Japp was looking attentively at Poirot . " Hold your fire , Summerhaye , " he remarked jocularly . " Me and Moosier here have met before - - and there's no man's judgment I'd sooner take than his . If I'm not greatly mistaken , he's got something up his sleeve . Isn't that so , Moosier ? " Poirot smiled . " I have drawn certain conclusions - - yes . " Summerhaye was still looking rather sceptical , but Japp continued his scrutiny of Poirot . " It's this way , " he said , " so far , we've only seen the case from the outside . That's where the Yard's at a disadvantage in a case of this kind , where the murder's only out , so to speak , after the inquest . A lot depends on being on the spot first thing , and that's where Mr . Poirot's had the start of us . We shouldn't have been here as soon as this even , if it hadn't been for the fact that there was a smart doctor on the spot , who gave us the tip through the Coroner . But you've been on the spot from the first , and you may have picked up some little hints . From the evidence at the inquest , Mr . Inglethorp murdered his wife as sure as I stand here , and if anyone but you hinted the contrary I'd laugh in his face . I must say I was surprised the jury didn't bring it in Wilful Murder against him right off . I think they would have , if it hadn't been for the Coroner - - he seemed to be holding them back . " " Perhaps , though , you have a warrant for his arrest in your pocket now , " suggested Poirot . A kind of wooden shutter of officialdom came down over Japp's expressive countenance . " Perhaps I have , and perhaps I haven't , " he remarked dryly . Poirot looked at him thoughtfully . " I am very anxious , Messieurs , that he should not be arrested . " " I dare say , " observed Summerhaye sarcastically . Japp was regarding Poirot with comical perplexity . " Can't you go a little further , Mr . Poirot ? A wink's as good as a nod - - from you . You've been on the spot - - and the Yard doesn't want to make any mistakes , you know . " Poirot nodded gravely . " That is exactly what I thought . Well , I will tell you this . Use your warrant : Arrest Mr . Inglethorp . But it will bring you no kudos - - the case against him will be dismissed at once ! Comme a ! " And he snapped his fingers expressively . Japp's face grew grave , though Summerhaye gave an incredulous snort . As for me , I was literally dumb with astonishment . I could only conclude that Poirot was mad . Japp had taken out a handkerchief , and was gently dabbing his brow . " I daren't do it , Mr . Poirot . I'd take your word , but there's others over me who'll be asking what the devil I mean by it . Can't you give me a little more to go on ? " Poirot reflected a moment . " It can be done , " he said at last . " I admit I do not wish it . It forces my hand . I would have preferred to work in the dark just for the present , but what you say is very just - - the word of a Belgian policeman , whose day is past , is not enough ! And Alfred Inglethorp must not be arrested . That I have sworn , as my friend Hastings here knows . See , then , my good Japp , you go at once to Styles ? " " Well , in about half an hour . We're seeing the Coroner and the doctor first . " " Good . Call for me in passing the last house in the village . I will go with you . At Styles , Mr . Inglethorp will give you , or if he refuses - - as is . probable - - I will give you such proofs that shall satisfy you that the case against him could not possibly be sustained . Is that a bargain ? " " That's a bargain , " said Japp heartily . " And , on behalf of the Yard , I'm much obliged to you , though I'm bound to confess I can't at present see the faintest possible loop - hole in the evidence , but you always were a marvel ! So long , then , Moosier . " The two detectives strode away , Summerhaye with an incredulous grin on his face . " Well , my friend , " cried Poirot , before I could get in a word , " what do you think ? Mon Dieu ! I had some warm moments in that court ; I did not figure to myself that the man would be so pig - headed as to refuse to say anything at all . Decidedly , it was the policy of an imbecile . " " H'm ! There are other explanations besides that of imbecility , " I remarked . " For , if the case against him is true , how could he defend himself except by silence ? " " Why , in a thousand ingenious ways , " cried Poirot . " See ; say that it is I who have committed this murder , I can think of seven most plausible stories ! Far more convincing than Mr . Inglethorp's stony denials ! " I could not help laughing . " My dear Poirot , I am sure you are capable of thinking of seventy ! But , seriously , in spite of what I heard you say to the detectives , you surely cannot still believe in the possibility of Alfred Inglethorp's innocence ? " " Why not now as much as before ? Nothing has changed . " " But the evidence is so conclusive . " " Yes , too conclusive . " We turned in at the gate of Leastways Cottage , and proceeded up the now familiar stairs . " Yes , yes , too conclusive , " continued Poirot , almost to himself . " Real evidence is usually vague and unsatisfactory . It has to be examined - - sifted . But here the whole thing is cut and dried . No , my friend , this evidence has been very cleverly manufactured - - so cleverly that it has defeated its own ends . " " How do you make that out ? " " Because , so long as the evidence against him was vague and intangible , it was very hard to disprove . But , in his anxiety , the criminal has drawn the net so closely that one cut will set Inglethorp free . " I was silent . And in a minute or two , Poirot continued : " Let us look at the matter like this . Here is a man , let us say , who sets out to poison his wife . He has lived by his wits as the saying goes . Presumably , therefore , he has some wits . He is not altogether a fool . Well , how does he set about it ? He goes boldly to the village chemist's and purchases strychnine under his own name , with a trumped up story about a dog which is bound to be proved absurd . He does not employ the poison that night . No , he waits until he has had a violent quarrel with her , of which the whole household is cognisant , and which naturally directs their suspicions upon him . He prepares no defence - - no shadow of an alibi ; yet he knows the chemist's assistant must necessarily come forward with the facts . Bah ! do not ask me to believe that any man could be so idiotic ! Only a lunatic , who wished to commit suicide by causing himself to be hanged , would act so ! " " Still - - I do not see - - " I began . " Neither do I see . I tell you , mon ami , it puzzles me . Me - Hercule Poirot ! " " But if you believe him innocent , how do you explain his buying the strychnine ? " " Very simply . He did not buy it . " " But Mace recognized him ! " " I beg your pardon , he saw a man with a black beard like Mr . Inglethorp's , and wearing glasses like Mr . Inglethorp , and dressed in Mr . Inglethorp's rather noticeable clothes . He could not recognize a man whom he had probably only seen in the distance , since , you remember , he himself had only been in the village a fortnight , and Mrs . Inglethorp dealt principally with Coot's in Tadminster . " " Then you think - - " " Mon ami , do you remember the two points I laid stress upon ? Leave the first one for the moment , what was the second ? " " The important fact that Alfred Inglethorp wears peculiar clothes , has a black beard , and uses glasses , " I quoted . " Exactly . Now suppose anyone wished to pass himself off as John or Lawrence Cavendish . Would it be easy ? " " No , " I said thoughtfully . " Of course an actor - - " But Poirot cut me short ruthlessly . " And why would it not be easy ? I will tell you , my friend : Because they are both clean - shaven men . To make up successfully as one of these two in broad daylight , it would need an actor of genius , and a certain initial facial resemblance . But in the case of Alfred Inglethorp , all that is changed . His clothes , his beard , the glasses which hide his eyes - - those are the salient points about his personal appearance . Now , what is the first instinct of the criminal ? To divert suspicion from himself , is it not so ? And how can he best do that ? By throwing it on some one else . In this instance , there was a man ready to his hand . Everybody was predisposed to believe in Mr . Inglethorp's guilt . It was a foregone conclusion that he would be suspected ; but , to make it a sure thing there must be tangible proof such as the actual buying of the poison , and that , with a man of the peculiar appearance of Mr . Inglethorp , was not difficult . Remember , this young Mace had never actually spoken to Mr . Inglethorp . How should he doubt that the man in his clothes , with his beard and his glasses , was not Alfred Inglethorp ? " " It may be so , " I said , fascinated by Poirot's eloquence . " But , if that was the case , why does he not say where he was at six o'clock on Monday evening ? " " Ah , why indeed ? " said Poirot , calming down . " If he were arrested , he probably would speak , but I do not want it to come to that . I must make him see the gravity of his position . There is , of course , something discreditable behind his silence . If he did not murder his wife , he is , nevertheless , a scoundrel , and has something of his own to conceal , quite apart from the murder . " " What can it be ? " I mused , won over to Poirot's views for the moment , although still retaining a faint conviction that the obvious deduction was the correct one . " Can you not guess ? " asked Poirot , smiling . " No , can you ? " " Oh , yes , I had a little idea sometime ago - - and it has turned out to be correct . " " You never told me , " I said reproachfully . Poirot spread out his hands apologetically . " Pardon me ; mon ami , you were not precisely sympathique . " He turned to me earnestly . " Tell me - - you see now that he must not be arrested ? " " Perhaps , " I said doubtfully , for I was really quite indifferent to the fate of Alfred Inglethorp , and thought that a good fright would do him no harm . Poirot , who was watching me intently , gave a sigh . " Come , my friend , " he said , changing the subject , " apart from Mr . Inglethorp , how did the evidence at the inquest strike you ? " " Oh , pretty much what I expected . " " Did nothing strike you as peculiar about it ? " My thoughts flew to Mary Cavendish , and I hedged : " In what way ? " " Well , Mr . Lawrence Cavendish's evidence for instance ? " I was relieved . " Oh , Lawrence ! No , I don't think so . He's always a nervous chap . " " His suggestion that his mother might have been poisoned accidentally by means of the tonic she was taking , that did not strike you as strange - hein ? " " No , I can't say it did . The doctors ridiculed it of course . But it was quite a natural suggestion for a layman to make . " " But Monsieur Lawrence is not a layman . You told me yourself that he had started by studying medicine , and that he had taken his degree . " " Yes , that's true . I never thought of that . " I was rather startled . " It is odd . " Poirot nodded . " From the first , his behaviour has been peculiar . Of all the household , he alone would be likely to recognize the symptoms of strychnine poisoning , and yet we find him the only member of the family to uphold strenuously the theory of death from natural causes . If it had been Monsieur John , I could have understood it . He has no technical knowledge , and is by nature unimaginative . But Monsieur Lawrence - - no ! And now , to - day , he puts forward a suggestion that he himself must have known was ridiculous . There is food for thought in this , mon ami ! " " It's very confusing , " I agreed . " Then there is Mrs . Cavendish , " continued Poirot . " That's another who is not telling all she knows ! What do you make of her attitude ? " " I don't know what to make of it . It seems inconceivable that she should be shielding Alfred Inglethorp . Yet that is what it looks like . " Poirot nodded reflectively . " Yes , it is queer . One thing is certain , she overheard a good deal more of that private conversation than she was willing to admit . " " And yet she is the last person one would accuse of stooping to eavesdrop ! " " Exactly . One thing her evidence has shown me . I made a mistake . Dorcas was quite right . The quarrel did take place earlier in the afternoon , about four o'clock , as she said . " I looked at him curiously . I had never understood his insistence on that point . " Yes , a good deal that was peculiar came out to - day , " continued Poirot . " Dr . Bauerstein , now , what was he doing up and dressed at that hour in the morning ? It is astonishing to me that no one commented on the fact . " " He has insomnia , I believe , " I said doubtfully . " Which is a very good , or a very bad explanation , " remarked Poirot . " It covers everything , and explains nothing . I shall keep my eye on our clever Dr . Bauerstein . " " Any more faults to find with the evidence ? " I inquired satirically . " Mon ami , " replied Poirot gravely , " when you find that people are not telling you the truth - look out ! Now , unless I am much mistaken , at the inquest to - day only one - at most , two persons were speaking the truth without reservation or subterfuge . " " Oh , come now , Poirot . I won't cite Lawrence , or Mrs . Cavendish . But there's John - and Miss Howard , surely they were speaking the truth ? " " Both of them , my friend ? One , I grant you , but both - - ! " His words gave me an unpleasant shock . Miss Howard's evidence , unimportant as it was , had been given in such a downright straightforward manner that it had never occurred to me to doubt her sincerity . Still , I had a great respect for Poirot's sagacity - - except on the occasions when he was what I described to myself as " foolishly pigheaded . " " Do you really think so ? " I asked . " Miss Howard had always seemed to me so essentially honest almost uncomfortably so . " Poirot gave me a curious look , which I could not quite fathom . He seemed to speak , and then checked himself . " Miss Murdoch too , " I continued , " there's nothing untruthful about her . " " No . But it was strange that she never heard a sound , sleeping next door ; whereas Mrs . Cavendish , in the other wing of the building , distinctly heard the table fall . " " Well , she's young . And she sleeps soundly . " " Ah , yes , indeed ! She must be a famous sleeper , that one ! " I did not quite like the tone of his voice , but at that moment a smart knock reached our ears , and looking out of the window we perceived the two detectives waiting for us below . Poirot seized his hat , gave a ferocious twist to his moustache , and , carefully brushing an imaginary speck of dust from his sleeve , motioned me to precede him down the stairs ; there we joined the detectives and set out for Styles . I think the appearance of the two Scotland Yard men was rather a shock - - especially to John , though of course after the verdict , he had realized that it was only a matter of time . Still , the presence of the detectives brought the truth home to him more than anything else could have done . Poirot had conferred with Japp in a low tone on the way up , and it was the latter functionary who requested that the household , with the exception of the servants , should be assembled together in the drawing - room . I realized the significance of this . It was up to Poirot to make his boast good . Personally , I was not sanguine . Poirot might have excellent reasons for his belief in Inglethorp's innocence ; but a man of the type of Summerhaye would require tangible proofs , and these I doubted if Poirot could supply : Before very long we had all trooped into the drawing - room , the door of which Japp closed . Poirot politely set chairs for every one . The Scotland Yard men were the cynosure of all eyes . I think that for the first time we realized that the thing was not a bad dream , but a tangible reality . We had read of such things - now we ourselves were actors in the drama . To - morrow the daily papers , all over England , would blazon out the news in staring headlines : " MYSTERIOUS TRAGEDY IN ESSEX " " WEALTHY LADY POISONED " There would be pictures of Styles , snap - shots of " The family leaving the Inquest " - the village photographer had not been idle ! All the things that one had read a hundred times - things that happen to other people , not to oneself . And now , in this house , a murder had been committed . In front of us were " the detectives in charge of the case . " The well - known glib phraseology passed rapidly through my mind in the interval before Poirot opened the proceedings . I think every one was a little surprised that it should be he and not one of the official detectives who took the initiative . " Mesdames and messieurs , " said Poirot , bowing as though he were a celebrity about to deliver a lecture , " I have asked you to come here all together , for a certain object . That object , it concerns Mr . Alfred Inglethorp . " Inglethorp was sitting a little by himself I think , unconsciously , every one had drawn his chair slightly away from him - and he gave a faint start as Poirot pronounced his name . " Mr . Inglethorp , " said Poirot , addressing him directly , " a very dark shadow is resting on this house - the shadow of murder . " Inglethorp shook his head sadly . " My poor wife , " he murmured . " Poor Emily ! It is terrible . " " I do not think , monsieur , " said Poirot pointedly , " that you quite realize how terrible it may be - - for you . " And as Inglethorp did not appear to understand , he added : " Mr . Inglethorp , you are standing in very grave danger . " The two detectives fidgeted . I saw the official caution " Anything you say will be used in evidence against you " actually hovering on Summerhaye's lips . Poirot went on . " Do you understand now , monsieur ? " " No . What do you mean ? " " I mean , " said Poirot deliberately , " that you are suspected of poisoning your wife . " A little gasp ran round the circle at this plain speaking . " Good heavens ! " cried Inglethorp , starting up . " What a monstrous idea ! I - poison my dearest Emily ! " " I do not think " - Poirot watched him narrowly - " that you quite realize the unfavourable nature of your evidence at the inquest . Mr . Inglethorp , knowing what I have now told you , do you still refuse to say where you were at six o'clock on Monday afternoon ? " With a groan , Alfred Inglethorp sank down again and buried his face in his hands . Poirot approached and stood over him . " Speak ! " he cried menacingly . With an effort , Inglethorp raised his face from his hands . Then , slowly and deliberately , he shook his head . " You will not speak ? " " No . I do not believe that anyone could be so monstrous as to accuse me of what you say . " Poirot nodded thoughtfully , like a man whose mind is made up . " Soit ! " he said . " Then I must speak for you . " Alfred Inglethorp sprang up again . " You ! How can you speak ? You do not know - - " he broke off abruptly . Poirot turned to face us . " Mesdames and messieurs ! I speak ! Listen ! I , Hercule Poirot , affirm that the man who entered the chemist's shop , and purchased strychnine at six o'clock on Monday last was not Mr . Inglethorp , for at six o'clock on that day Mr . Inglethorp was escorting Mrs . Raikes back to her home from a neighbouring farm . I can produce no less than five witnesses to swear to having seen them together , either at six or just after and , as you may know , the Abbey Farm , Mrs . Raikes's home , is at least two and a half miles distant from the village . There is absolutely no question as to the alibi ! " Chapter VIII FRESH SUSPICIONS There was a moment's stupefied silence . Japp , who was the least surprised of any of us , was the first to speak . " My word , " he cried , " you're the goods ! And no mistake , Mr . Poirot ! These witnesses of yours are all right , I suppose ? " " Voila ! I have prepared a list of their names and addresses . You must see them , of course . But you will find it all right . " " I'm sure of that . " Japp lowered his voice . " I'm much obliged to you . A pretty mare's nest arresting him would have been . " He turned to Inglethorp . " But , if you'll excuse me , sir , why couldn't you say all this at the inquest ? " " I will tell you why , " interrupted Poirot . " There was a certain rumour - - " " A most malicious and utterly untrue one , " interrupted Alfred Inglethorp in an agitated voice . " And Mr . Inglethorp was anxious to have no scandal revived just at present . Am I right ? " " Quite right . " Inglethorp nodded . " With my poor Emily not yet buried , can you wonder I was anxious that no more lying rumours should be started . " " Between you and me , sir , " remarked Japp , " I'd sooner have any amount of rumours than be arrested for murder . And I venture to think your poor lady would have felt the same . And , if it hadn't been for Mr . Poirot here , arrested you would have been , as sure as eggs is eggs ! " " I was foolish , no doubt , " murmured Inglethorp . " But you do not know , inspector , how I have been persecuted and maligned . " And he shot a baleful glance at Evelyn Howard . " Now , sir , " said Japp , turning briskly to John , " I should like to see the lady's bedroom , please , and after that I'll have a little chat with the servants . Don't you bother about anything . Mr . Poirot , here , will show me the way . " As they all went out of the room , Poirot turned and made me a sign to follow him upstairs . There he caught me by the arm , and drew me aside . " Quick , go to the other wing . Stand there - - just this side of the baize door . Do not move till I come . " Then , turning rapidly , he rejoined the two detectives . I followed his instructions , taking up my position by the baize door , and wondering what on earth lay behind the request . Why was I to stand in this particular spot on guard ? I looked thoughtfully down the corridor in front of me . An idea struck me . With the exception of Cynthia Murdoch's , every one's room was in this left wing . Had that anything to do with it ? Was I to report who came or went ? I stood faithfully at my post . The minutes passed . Nobody came . Nothing happened . It must have been quite twenty minutes before Poirot rejoined me . " You have not stirred ? " " No , I've stuck here like a rock . Nothing's happened . " " Ah ! " Was he pleased , or disappointed ? " You've seen nothing at all ? " " No . " " But you have probably heard something ? A big bump - eh , mon ami ? " " No . " " Is it possible ? Ah , but I am vexed with myself ! I am not usually clumsy . I made but a slight gesture " - I know Poirot's gestures - " with the left hand , and over went the table by the bed ! " He looked so childishly vexed and crest - fallen that I hastened to console him . " Never mind , old chap . What does it matter ? Your triumph downstairs excited you . I can tell you , that was a surprise to us all . There must be more in this affair of Inglethorp's with Mrs . Raikes than we thought , to make him hold his tongue so persistently . What are you going to do now ? Where are the Scotland Yard fellows ? " " Gone down to interview the servants . I showed them all our exhibits . I am disappointed in Japp . He has no method ! " " Hullo ! " I said , looking out of the window . " Here's Dr . Bauerstein . I believe you're right about that man , Poirot . I don't like him . " " He is clever , " observed Poirot meditatively . " Oh , clever as the devil ! I must say I was overjoyed to see him in the plight he was in on Tuesday . You never saw such a spectacle ! " And I described the doctor's adventure . " He looked a regular scarecrow ! Plastered with mud from head to foot . " " You saw him , then ? " " Yes . Of course , he didn't want to come in - - it was just after dinner - - but Mr . Inglethorp insisted . " " What ? " Poirot caught me violently by the shoulders . " Was Dr . Bauerstein here on Tuesday evening ? Here ? And you never told me ? Why did you not tell me ? Why ? Why ? " He appeared to be in an absolute frenzy . " My dear Poirot , " I expostulated , " I never thought it would interest you . I didn't know it was of any importance . " " Importance ? It is of the first importance ! So Dr . Bauerstein was here on ` Tuesday ` night - the night of the murder . Hastings , do you not see ? That alters everything - - everything ! " I had never seen him so upset . Loosening his hold of me , he mechanically straightened a pair of candlesticks , still murmuring to himself : " Yes , that alters everything - - everything . " Suddenly he seemed to come to a decision . " Allons ! " he said . " We must act at once . Where is Mr . Cavendish ? " John was in the smoking room . Poirot went straight to him . " Mr . Cavendish , I have some important business in Tadminster . A new clue . May I take your motor ? " " Why , of course . Do you mean at once ? " " If you please . " John rang the bell , and ordered round the car . in another ten minutes , we were racing down the park and along the high road to Tadminster . " Now , Poirot , " I remarked resignedly , " perhaps you will tell me what all this is about ? " " Well , mon ami , a good deal you can guess for yourself . Of course you realize that , now Mr . Inglethorp is out of it , the whole position is greatly changed ! We are face to face with an entirely new problem . We know now that there is one person who did not buy the poison . We have cleared away the manufactured clues . Now for the real ones . I have ascertained that anyone in the household , with the exception of Mrs . Cavendish , who was playing tennis with you , could have personated Mr . Inglethorp on Monday evening . In the same way , we have his statement that he put the coffee down in the hall . No one took much notice of that at the inquest - but now it has a very different significance . We must find out who did take that coffee to Mrs . Inglethorp eventually , or who passed through the hall whilst it was standing there . From your account , there are only two people whom we can positively say did not go near the coffee - Mrs . Cavendish , and Mademoiselle Cynthia . " " Yes , that is so . " I felt an inexpressible lightening of the heart . Mary Cavendish could certainly not rest under suspicion . " In clearing Alfred Inglethorp , " continued Poirot , " I have been obliged to show my hand sooner than I intended . As long as I might be thought to be pursuing him , the criminal would be off his guard . Now , he will be doubly careful . Yes - doubly careful . " He turned to me abruptly . " Tell me , Hastings , you yourself - have you no suspicions of anybody ? " I hesitated . To tell the truth , an idea , wild and extravagant in itself , had once or twice that morning flashed through my brain . I had rejected it as absurd , nevertheless it persisted . " You couldn't call it a suspicion , " I murmured . " It's so utterly foolish . " " Come now , " urged Poirot encouragingly . " Do not fear . Speak your mind . You should always pay attention to your instincts . " " Well then , " I blurted out , " it's absurd - but I suspect Miss Howard of not telling all she knows ! " " Miss Howard ? " " Yes - you'll laugh at me - - " " Not at all . Why should I ? " " I can't help feeling , " I continued blunderingly ; " that we've rather left her out of the possible suspects , simply on the strength of her having been away from the place . But , after all , she was only fifteen miles away . A car would do it in half an hour . Can we say positively that she was away from Styles on the night of the murder ? " " Yes , my friend , " said Poirot unexpectedly , " we can . One of my first actions was to ring up the hospital where she was working . " " Well ? , " Well , I learnt that Miss Howard had been on afternoon duty on Tuesday , and that a convoy coming in unexpectedly she had kindly offered to remain on night duty , which offer was gratefully accepted . That disposes of that . " " Oh ! " I said , rather nonplussed . " Really , " I continued , " it's her extraordinary vehemence against Inglethorp that started me off suspecting her . I can't help feeling she'd do anything against him . And I had an idea she might know something about the destroying of the will . She might have burnt the new one , mistaking it for the earlier one in his favour . She is so terribly bitter against him . " " You consider her vehemence unnatural ? " " Y - es . She is so very violent . I wondered really whether she is quite sane on that point . " Poirot shook his head energetically . " No , no , you are on a wrong tack there . There is nothing weak - minded or degenerate about Miss Howard . She is an excellent specimen of well - balanced English beef and brawn . She is sanity itself . " " Yet her hatred of Inglethorp seems almost a mania . My idea was - - a very ridiculous one , no doubt - - that she had intended to poison him - and that , in some way , Mrs . Inglethorp got hold of it by mistake . But I don't at all see how it could have been done . The whole thing is absurd and ridiculous to the last degree . " " Still you are right in one thing . It is always wise to suspect everybody until you can prove logically , and to your own satisfaction , that they are innocent . Now , what reasons are there against Miss Howard's having deliberately poisoned Mrs . Inglethorp ? " " Why , she was devoted to her ! " I exclaimed . " Tcha ! Tcha ! " cried Poirot irritably . " You argue like a child . If Miss Howard were capable of poisoning the old lady , she would be quite equally capable of simulating devotion . No , we must look elsewhere . You are perfectly correct in your assumption that her vehemence against Alfred Inglethorp is too violent to be natural ; but you are quite wrong in the deduction you draw from it . I have drawn my own deductions , which I believe to be correct , but I will not speak of them at present . " He paused a minute , then went on . " Now , to my way of thinking , there is one insuperable objection to Miss Howard's being the murderess . " " And that is ? " " That in no possible way could Mrs . Inglethorp's death benefit Miss Howard . Now there is no murder without a motive . " I reflected . " Could not Mrs . Inglethorp have made a will in her favour ? " Poirot shook his head . " But you yourself suggested that possibility to Mr . Wells ? " Poirot smiled . " That was for a reason . I did not want to mention the name of the person who was actually in my mind . Miss Howard occupied very much the same position , so I used her name instead . " " Still , Mrs . Inglethorp might have done so . Why , that will , made on the afternoon of her death may - - " But Poirot's shake of the head was so energetic that I stopped . " No , my friend . I have certain little ideas of my own about that will . But I can tell you this much - it was not in Miss Howard's favour . " I accepted his assurance , though I did not really see how he could be so positive about the matter . " Well , " I said , with a sigh , " we will acquit Miss Howard , then . It is partly your fault that I ever came to suspect her . It was what you said about her evidence at the inquest that set me off . " Poirot looked guzzled . " What did I say about her evidence at the inquest ? " " Don't you remember ? When I cited her and John Cavendish as being above suspicion ? " " Oh - ah - yes . " He seemed a little confused , but recovered himself . " By the way , Hastings , there is something I want you to do for me . " " Certainly . What is it ? " " Next time you happen to be alone with Lawrence Cavendish , I want you to say this to him . I have a message for you , from Poirot . He says : ` Find the extra coffee - cup , and you can rest in peace ! ` Nothing more . Nothing less . " " ` Find the extra coffee - cup , and you can rest in peace . ` Is that right ? " I asked , much mystified . " Excellent . " " But what does it mean ? " " Ah , that I will leave you to find out . You have access to the facts . Just say that to him , and see what he says . " " Very well - but it's all extremely mysterious . " We were running into Tadminster now , and Poirot directed the car to the " Analytical Chemist . " Poirot hopped down briskly , and went inside . In a few minutes he was back again . " There , " he said . " That is all my business . " " What were you doing there ? " I asked , in lively curiosity . " I left something to be analysed . " " Yes , but what ? " " The sample of coco I took from the saucepan in the bedroom . " " But that has already been tested ! " I cried , stupefied . " Dr . Bauerstein had it tested , and you yourself laughed at the possibility of there being strychnine in it . " " I know Dr . Bauerstein had it tested , " replied Poirot quietly . " Well , then ? " " Well , I have a fancy for having it analysed again , that is all . " And not another word on the subject could I drag out of him . This proceeding of Poirot's , in respect of the coco , puzzled me intensely . I could see neither rhyme nor reason in it . However , my confidence in him , which at one time had rather waned , was fully restored since his belief in Alfred Inglethorp's innocence had been so triumphantly vindicated . The funeral of Mrs . Inglethorp took place the following day , and on Monday , as I came down to a late breakfast , John drew me aside , and informed me that Mr . Inglethorp was leaving that morning , to take up his quarters at the Stylites Arms until he should have completed his plans . " And really it's a great relief to think he's going , Hastings , " continued my honest friend . " It was bad enough before , when we thought he'd done it , but I'm hanged if it isn't worse now , when we all feel guilty for having been so down on the fellow . The fact is , we've treated him abominably . Of course , things did look black against him . I don't see how anyone could blame us for jumping to the conclusions we did . Still , there it is , we were in the wrong , and now there's a beastly feeling that one ought to make amends ; which is difficult , when one doesn't like the fellow a bit better than one did before . The whole thing's damned awkward ! And I'm thankful he's had the tact to take himself off . It's a good thing Styles wasn't the mater's to leave to him . Couldn't bear to think of the fellow lording it here . He's welcome to her money . " " You'll be able to keep up the place all right ? " I asked . " Oh , yes . There are the death duties , of course , but half my father's money goes with the place , and Lawrence will stay with us for the present , so there is his share as well . We shall be pinched at first , of course , because , as I once told you , I am in a bit of a hole financially myself . Still , the Johnnies will wait now . " In the general relief at Inglethorp's approaching departure , we had the most genial breakfast we had experienced since the tragedy . Cynthia , whose young spirits were naturally buoyant , was looking quite her pretty self again , and we all , with the exception of Lawrence , who seemed unalterably gloomy and nervous , were quietly cheerful , at the opening of a new and hopeful future . The papers , of course , had been full of the tragedy . Glaring headlines , sandwiched biographies of every member of the household , subtle innuendoes , the usual familiar tag about the police having a clue . Nothing was spared us . It was a slack time . The war was momentarily inactive , and the newspapers seized with avidity on this crime in fashionable life : " The Mysterious Affair at Styles " was the topic of the moment . Naturally it was very annoying for the Cavendishes . The house was constantly besieged by reporters , who were consistently denied admission , but who continued to haunt the village and the grounds , where they lay in wait with cameras , for any unwary members of the household . We all lived in a blast of publicity . The Scotland Yard men came and went , examining , questioning , lynx - eyed and reserved of tongue . Towards what end they were working , we did not know . Had they any clue , or would the whole thing remain in the category of undiscovered crimes ? After breakfast , Dorcas came up to me rather mysteriously , and asked if she might have a few words with me . " Certainly . What is it , Dorcas ? " " Well , it's just this , sir . You'll be seeing the Belgian gentleman to - day perhaps ? " I nodded . " Well , sir , you know how he asked me so particular if the mistress , or anyone else , had a green dress ? " " Yes , yes . You have found one ? " My interest was aroused . " No , not that , sir . But since then I've remembered what the young gentlemen " - John and Lawrence were still the " young gentlemen " to Dorcas - " call the dressing - up box . It's up in the front attic , sir . A great chest , full of old clothes and fancy dresses , and what not . And it came to me sudden like that there might be a green dress amongst them . So , if you'd tell the Belgian gentleman - - " " I will tell him , Dorcas , " I promised . " Thank you very much , sir . A very nice gentleman he is , sir . And quite a different class from them two detectives from London , what goes prying about , and asking questions . I don't hold with foreigners as a rule , but from what the newspapers say I make out as how these brave Belges isn't the ordinary run of foreigners , and certainly he's a most polite spoken gentleman . " Dear old Dorcas ! As she stood there , with her honest face upturned to mine , I thought what a fine specimen she was of the old - fashioned servant that is so fast dying out . I thought I might as well go down to the village at once , and look up Poirot ; but I met him half - way , coming up to the house , and at once gave him Dorcas's message . " Ah , the brave Dorcas ! We will look at the chest , although - but no matter we will examine it all the same . " We entered the house by one of the windows . There was no one in the hall , and we went straight up to the attic . Sure enough , there was the chest , a fine old piece , all studded with brass nails , and full to overflowing with every imaginable type of garment . Poirot bundled everything out on the floor with scant ceremony . There were one or two green fabrics of varying shades ; but Poirot shook his head over them all . He seemed somewhat apathetic in the search , as though he expected no great results from it . Suddenly he gave an exclamation . " What is it ? " " Look ! " The chest was nearly empty , and there , reposing right at the bottom , was a magnificent black beard . " Oho ! " said Poirot . " Oho ! " He turned it over in his hands , examining it closely . " New , " he remarked . " Yes , quite new . " After a moment's hesitation , he replaced it in the chest , heaped all the other things on top of it as before , and made his way briskly downstairs . He went straight to the pantry , where we found Dorcas busily polishing her silver . Poirot wished her good morning with Gallic politeness , and went on : " We have been looking through that chest , Dorcas . I am much obliged to you for mentioning it . There is , indeed , a fine collection there . Are they often used , may I ask ? " " Well , sir , not very often nowadays , though from time to time we do have what the young gentlemen call a dress - up night . And very funny it is sometimes , sir . Mr . Lawrence , he's wonderful . Most comic ! I shall never forget the night he came down as the Char of Persia , I think he called it - a sort of Eastern King it was . He had the big paper knife in his hand , and ` Mind , Dorcas , ` he says , ` you'll have to be very respectful . This is my specially sharpened scimitar , and it's off with your head if I'm at all displeased with you ! ` Miss Cynthia , she was what they call an Apache , or some such name - a Frenchified sort of cut - throat , I take it to be . A real sight she looked . You'd never have believed a pretty young lady like that could have made herself into such a ruffian . Nobody would have known her . " " These evenings must have been great fun , " said Poirot genially . " I suppose Mr . Lawrence wore that fine black beard in the chest upstairs , when he was Shah of Persia ? " " He did have a beard , sir , " replied Dorcas , smiling . " And well I know it , for he borrowed two skeins of my black wool to make it with ! And I'm sure it looked wonderfully natural at a distance . I didn't know as there was a beard up there at all . It must have been got quite lately , I think . There was a red wig , I know , but nothing else in the way of hair . Burnt corks they use mostly - though 'tis messy getting it off again . Miss Cynthia was a nigger once , and , oh , the trouble she had . " " So Dorcas knows nothing about that black beard , " said Poirot thoughtfully , as we walked out into the hall again : " Do you think it is the one ? " I whispered eagerly . Poirot nodded . " I do . You notice it had been trimmed ? " " No . " " Yes . It was cut exactly the shape of Mr . Inglethorp's , and I found one or two snipped hairs . Hastings , this affair is very deep . " " Who put it in the chest , I wonder ? " " Some one with a good deal of intelligence , " remarked Poirot drily . " You realize that he chose the one place in the house to hide it where its presence would not be remarked ? Yes , he is intelligent . But we must be more intelligent . We must be so intelligent that he does not suspect us of being intelligent at all . " I acquiesced . " There , mon ami , you will be of great assistance to me . " I was pleased with the compliment . There had been times when I hardly thought that Poirot appreciated me at my true worth . " Yes , " he continued , staring at me thoughtfully , " you will be invaluable . " This was naturally gratifying , but Poirot's next words were not so welcome . " I must have an ally in the house , " he observed reflectively . " You have me , " I protested . " True , but you are not sufficient . " I was hurt , and showed it . Poirot hurried to explain himself . " You do not quite take my meaning . You are known to be working with me . I want somebody who is not associated with us in any way . " " Oh , I see . How about John ? " " No , I think not . " " The dear fellow isn't perhaps very bright , " I said thoughtfully . " Here comes Miss Howard , " said Poirot suddenly . " She is the very person . But I am in her black books , since I cleared Mr . Inglethorp . Still , we can but try . " With a nod that was barely civil , Miss Howard assented to Poirot's request for a few minutes' conversation . We went into the little morning - room , and Poirot closed the door . " Well , Monsieur Poirot , " said Miss Howard impatiently , " what is it ? Out with it . I'm busy . " " Do you remember , mademoiselle , that I once asked you to help me ? " " Yes , I do . " The lady nodded . " And I told you I'd help you with pleasure - to hang Alfred Inglethorp . " " Ah ! " Poirot studied her seriously . " Miss Howard , I will ask you one question . I beg of you to reply to it truthfully . " " Never tell lies , " replied Miss Howard . " It is this . Do you still believe that Mrs . Inglethorp was poisoned by her husband ? " " What do you mean ? " she asked sharply . " You needn't think your pretty explanations influence me in the slightest . I'll admit that it wasn't he who bought strychnine at the chemist's shop . What of that ? I dare say he soaked fly paper , as I told you , at the beginning . " " That is arsenic - - not strychnine , " said Poirot mildly . " What does that matter ? Arsenic would put poor Emily out of the way just as well as strychnine . If I'm convinced he did it , it doesn't matter a jot to me how he did it . " " Exactly . If you are convinced he did it , " said Poirot quietly . " I will put my question in another form . Did you ever in your heart of hearts believe that Mrs . Inglethorp was poisoned by her husband ? " " Good heavens ! " cried Miss Howard . " Haven't I always told you the man is a villain ? Haven't I always told you he would murder her in her bed ? Haven't I always hated him like poison ? " " Exactly , " said Poirot . " That bears out my little idea entirely . " " What little idea ? " " Miss Howard , do you remember a conversation that took place on the day of my friend's arrival here ? He repeated it to me , and there is a sentence of yours that has impressed me very much . Do you remember affirming that if a crime had been committed , and anyone you loved had been murdered , you felt certain that you would know by instinct who the criminal was , even if you were quite unable to prove it ? " " Yes , I remember saying that . I believe it too . I suppose you think it nonsense ? " " Not at all . " " And yet you will pay no attention to my instinct against Alfred Inglethorp ? " " No , " said Poirot curtly . " Because your instinct is not against Mr . Inglethorp . " " What ? " " No . You wish to believe he committed the crime . You believe him capable of committing it . But your instinct tells you he did not commit it . It tells you more - shall I go on ? " She was staring at him , fascinated , and made a slight affirmative movement of the hand . " Shall I tell you why you have been so vehement against Mr . Inglethorp ? It is because you have been trying to believe what you wish to believe . It is because you are trying to drown and stifle your instinct , which tells you another name - " " No , no , no ! " cried Miss Howard wildly , flinging up her hands . " Don't say it ! Oh , don't say it ! It isn't true ! It can't be true . I don't know what put such a wild - - such a dreadful - - idea into my head ! " " I am right , am I not ? " asked Poirot . " Yes , yes ; you must be a wizard to have guessed . But it can't be so - - it's too monstrous , too impossible . It must be Alfred Inglethorp . " Poirot shook his head gravely . " Don't ask me about it , " continued Miss Howard , " because I shan't tell you . I won't admit it , even to myself . I must be mad to think of such a thing . " Poirot nodded , as if satisfied . " I will ask you nothing . It is enough for me that it is as I thought . And I - I , too , have an instinct . We are working together towards a common end . " " Don't ask me to help you , because I won't . I wouldn't lift a finger to - to - - " She faltered . " You will help me in spite of yourself . I ask you nothing - but you will be my ally . You will not be able to help yourself . You will do the only thing that I want of you . " " And that is ? " " You will watch ! " Evelyn Howard bowed her head . " Yes , I can't help doing that . I am always watching - - always hoping I shall be proved wrong . " " If we are wrong , well and good , " said Poirot . " No one will be more pleased than I shall . But , if we are right ? If we are right , Miss Howard , on whose side are you then ? " " I don't know , I don't know - - " " Come now . " " It could be hushed up . " " There must be no hushing up . " " But Emily herself - - " She broke off . " Miss Howard , " said Poirot gravely , " this is unworthy of you . " Suddenly she took her face from her hands . " Yes , " she said quietly , " that was not Evelyn Howard who spoke ! " She flung her head up proudly . " This is Evelyn Howard ! And she is on the side of Justice ! Let the cost be what it may . " And with these words , she walked firmly out of the room . " There , " said Poirot , looking after her , " goes a very valuable ally . That woman , Hastings , has got brains as well as a heart . " I did not reply . " Instinct is a marvellous thing , " mused Poirot . " It can neither be explained nor ignored . " " You and Miss Howard seem to know what you are talking about , " I observed coldly . " Perhaps you don't realize that I am still in the dark . " " Really ? Is that so , mon ami ? " " Yes . Enlighten me , will you ? " Poirot studied me attentively for a moment or two . Then , to my intense surprise , he shook his head decidedly . " No , my friend . " " Oh , look here , why not ? " " Two is enough for a secret . " " Well , I think it is very unfair to keep back facts from me . " " I am not keeping back facts . Every fact that I know is in your possession . You can draw your own deductions from them . This time it is a question of ideas . " " Still , it would be interesting to know . " Poirot looked at me very earnestly , and again shook his head . " You see , " he said sadly , " you have no instincts . " " It was intelligence you were requiring just now , " I pointed out . " The two often go together , " said Poirot enigmatically . The remark seemed so utterly irrelevant that I did not even take the trouble to answer it . But I decided that if I made any interesting and important discoveries - as no doubt I should - I would keep them to myself , and surprise Poirot with the ultimate result . There are times when it is one's duty to assert oneself . Chapter IX DR . BAUERSTEIN I had had no opportunity as yet of passing on Poirot's message to Lawrence . But now , as I strolled out on the lawn , still nursing a grudge against my friend's high - handedness , I saw Lawrence on the croquet lawn , aimlessly knocking a couple of very ancient balls about , with a still more ancient mallet . It struck me that it would be a good opportunity to deliver my message . Otherwise , Poirot himself might relieve me of it . It was true that I did not quite gather its purport , but I flattered myself that by Lawrence's reply , and perhaps a little skillful cross - examination on my part , I should soon perceive its significance . Accordingly I accosted him . " I've been looking for you , " I remarked untruthfully . " Have you ? " " Yes . The truth is , I've got a message for you - from Poirot . " " Yes ? " " He told me to wait until I was alone with you , " I said , dropping my voice significantly , and watching him intently out of the corner of my eye . I have always been rather good at what is called , I believe , creating an atmosphere . " Well ? " There was no change of expression in the dark melancholic face . Had he any idea of what I was about to say ? " This is the message . " I dropped my voice still lower . ` Find the extra coffee - cup , and you can rest in peace . ` " " What on earth does he mean ? " Lawrence stared at me in quite unaffected astonishment . " Don't you know ? " " Not in the least . Do you ? " I was compelled to shake my head . " What extra coffee - cup ? " " I don't know . " " He'd better ask Dorcas , or one of the maids , if he wants to know about coffee - cups . It's their business , not mine . I don't know anything about the coffee - cups , except that we've got some that are never used ; which are a perfect dream ! Old Worcester . You're not a connoisseur , are you , Hastings ? " I shook my head . " You miss a lot . A really perfect bit of old china - - it's pure delight to handle it , or even to look at it . " " Well , what am I to tell Poirot ? " " Tell him I don't know what he's talking about . It's double Dutch to me . " " All right . " I was moving off towards the house again when he suddenly called me back . " I say , what was the end of that message ? Say it over again , will you ? " " ` Find the extra coffee - cup , and you can rest in peace . ` Are you sure you don't know what it means ? " I asked him earnestly . He shook his head . " No , " he said musingly , " I don't . I - I wish I did . " The boom of the gong sounded from the house , and we went in together . Poirot had been asked by John to remain to lunch , and was already seated at the table . By tacit consent , all mention of the tragedy was barred . We conversed on the war , and other outside topics . But after the cheese and biscuits had been handed round , and Dorcas had left the room , Poirot suddenly leant forward to Mrs . Cavendish . " Pardon me , madame , for recalling unpleasant memories , but I have a little idea " - Poirot's " little ideas " were becoming a perfect byword - " and would like to ask one or two questions . " " Of me ? Certainly . " " You are too amiable , madame . What I want to ask is this : the door leading into Mrs . Inglethorp's room from that of Mademoiselle Cynthia , it was bolted , you say ? " " Certainly it was bolted , " replied Mary Cavendish , rather surprised . " I said so at the inquest . " " Bolted ? " " Yes . " She looked perplexed . " I mean , " explained Poirot , " you are sure it was bolted , and not merely locked ? " " Oh , I see what you mean . No , I don't know . I said bolted , meaning that it was fastened , and I could not open it , but I believe all the doors were found bolted on the inside . " " Still , as far as you are concerned , the door might equally well have been locked ? " " Oh , yes . " " You yourself did not happen to notice , madame , when you entered Mrs . Inglethorp's room , whether that door was bolted or not ? " " I - I believe it was . " " But you did not see it ? " " No . I - never looked . " " But I did , " interrupted Lawrence suddenly . " I happened to notice that it was bolted . " " Ah , that settles it . " And Poirot looked crestfallen . I could not help rejoicing that , for once , one of his " little ideas " had come to naught . After lunch Poirot begged me to accompany him home . I consented rather stiffly . " You are annoyed , is it not so ? " he asked anxiously , as we walked through the park . " Not at all , " I said coldly . " That is well . That lifts a great load from my mind . " This was not quite what I had intended . I had hoped that he would have observed the stiffness of my manner . Still , the fervour of his words went towards the appeasing of my just displeasure . I thawed . " I gave Lawrence your message , " I said . " And what did he say ? He was entirely puzzled ? " " Yes . I am quite sure he had no idea of what you meant . " I had expected Poirot to be disappointed ; but , to my surprise , he replied that that was as he had thought , and that he was very glad . My pride forbade me to ask any questions . Poirot switched off on another tack . " Mademoiselle Cynthia was not at lunch to - day ? How was that ? " " She is at the hospital again . She resumed work to - day . " " Ah , she is an industrious little demoiselle . And pretty too . She is like pictures I have seen in Italy . I would rather like to see that dispensary of hers . Do you think she would show it to me ? " " I am sure she would be delighted . It's an interesting little place . " " Does she go there every day ? " " She has all Wednesdays off , and comes back to lunch on Saturdays . Those are her only times off . " " I will remember . Women are doing great work nowadays , and Mademoiselle Cynthia is clever - oh , yes , she has brains , that little one . " " Yes . I believe she has passed quite a stiff exam . " " Without doubt . After all , it is very responsible work . I suppose they have very strong poisons there ? " " Yes , she showed them to us . They are kept locked up in a little cupboard . I believe they have to be very careful . They always take out the key before leaving the room . " " Indeed . It is near the window , this cupboard ? " " No , right the other side of the room . Why ? " Poirot shrugged his shoulders . " I wondered . That is all : Will you come in ? " We had reached the cottage . " No . I think I'll be getting back . I shall go round the long way through the woods . " The woods round Styles were very beautiful . After the walk across the open park , it was pleasant to saunter lazily through the cool glades . There was hardly a breath of wind , the very chirp of the birds was faint and subdued . I strolled on a little way , and finally flung myself down at the foot of a grand old beech - tree . My thoughts of mankind were kindly and charitable . I even forgave Poirot for his absurd secrecy . In fact , I was at peace with the world . Then I yawned . I thought about the crime , and it struck me as being very unreal and far off . I yawned again . Probably , I thought , it really never happened . Of course , it was all a bad dream . The truth of the matter was that it was Lawrence who had murdered Alfred Inglethorp with a croquet mallet . But it was absurd of John to make such a fuss about it , and to go shouting out : " I tell you I won't have it ! " I woke up with start . At once I realized that I was in a very awkward predicament . For , about twelve feet away from me , John and Mary Cavendish were standing facing each other , and they were evidently quarrelling . And , quite as evidently , they were unaware of my vicinity , for before I could move or speak John repeated the words which had aroused me from my dream . " I tell you , Mary , I won't have it . " Mary's voice came , cool and liquid : " Have you any right to criticize my actions ? " " It will be the talk of the village ! My mother was only buried on Saturday , and here you are gadding about with the fellow . " " Oh , " she shrugged her shoulders , " if it is only village gossip that you mind ! " " But it isn't . I've had enough of the fellow hanging about . He's a Polish Jew , anyway . " " A tinge of Jewish blood is not a bad thing . It leavens the " - she looked at him " stolid stupidity of the ordinary Englishman . " Fire in her eyes , ice in her voice . I did not wonder that the blood rose to John's face in a crimson tide . " Mary ! " " Well ? " Her tone did not change . The pleading died out of his voice . " Am I to understand that you will continue to see Bauerstein against my express wishes ? " " If I choose . " " You defy me ? " " No , but I deny your right to criticize my actions . Have you no friends of whom I should disapprove ? " John fell back a pace . The colour ebbed slowly from his face . " What do you mean ? " he said , in an unsteady voice . " You see ! " said Mary quietly . " You do see , don't you , that you have no right to dictate to me as to the choice of my friends ? " John glanced at her pleadingly , a stricken look on his face . " No right ? Have I no right , Mary ? " he said unsteadily . He stretched out his hands . " Mary - - " For a moment , I thought she wavered . A softer expression came over her face , then suddenly she turned almost fiercely away . " None ! " She was walking away when John sprang after her , and caught her by the arm . " Mary " - his voice was very quiet now - - " are you in love with this fellow Bauerstein ? " She hesitated , and suddenly there swept across her face a strange expression , old as the hills , yet with something eternally young about it . So might some Egyptian sphinx have smiled . She freed herself quietly from his arm , and spoke over her shoulder . " Perhaps , " she said ; and then swiftly passed out of the little glade , leaving John standing there as though he had been turned to stone . Rather ostentatiously , I stepped forward , crackling some dead branches with my feet as I did so . John turned . Luckily , he took it for granted that I had only just come upon the scene . " Hullo , Hastings . Have you seen the little fellow safely back to his cottage ? Quaint little chap ! Is he any good , though , really ? " " He was considered one of the finest detectives of his day . " " Oh , well , I suppose there must be something in it , then . What a rotten world it is , though ! " " You find it so ? " I asked . " Good Lord , yes ! There's this terrible business to start with . Scotland Yard men in and out of the house like a jack - in - the - box ! Never know where they won't turn up next . Screaming headlines in every paper in the country - - damn all journalists , I say ! Do you know there was a whole crowd staring in at the lodge gates this morning . Sort of Madame Tussaud's chamber of horrors business that can be seen for nothing . Pretty thick , isn't it ? " " Cheer up , John ! " I said soothingly . " It can't last for ever . " " Can't it , though ? It can last long enough for us never to be able to hold up our heads again . " " No , no , you're getting morbid on the subject . " " Enough to make a man morbid , to be stalked by beastly journalists and stared at by gaping moon - faced idiots , wherever he goes ! But there's worse that that . " " What ? " John lowered his voice : " Have you ever thought , Hastings - it's a nightmare to me - who did it ? I can't help feeling sometimes it must have been an accident . Because - - because - - who could have done it ? Now Inglethorp's out of the way , there's no one else ; no one , I mean , except - - one of us . Yes , indeed , that was nightmare enough for any man ! One of us ? Yes , surely it must be so , unless - - A new idea suggested itself to my mind . Rapidly , I considered it . The light increased . Poirot's mysterious doings , his hints - they all fitted in . Fool that I was not to have thought of this possibility before , and what a relief for us all . " No , John , " I said , " it isn't one of us . How could it be ? " I know , but , still , who else is there " Can't you guess ? " " No . " I looked cautiously round , and lowered my voice . " Dr . Bauerstein ! " I whispered . " Impossible ! " " Not at all . " " But what earthly interest could he have in my mother's death ? " " That I don't see , " I confessed , " but I'll tell you this : Poirot thinks so . " " Poirot ? Does he ? How do you know ? " I told him of Poirot's intense excitement on hearing that Dr . Bauerstein had been at Styles on the fatal night , and added : " He said twice : ` That alters everything . ` And I've been thinking . You know Inglethorp said he had put down the coffee in the hall ? Well , it was just then that Bauerstein arrived . Isn't it possible that , as Inglethorp brought him through the hall , the doctor dropped something into the coffee in passing ? " " H'm , " said John . " It would have been very risky . " " Yes , but it was possible . " " And then , how could he know it was her coffee ? No , old fellow , I don't think that will wash . " But I had remembered something else . " You're quite right . That wasn't how it was done . Listen . " And I then told him of the coco sample which Poirot had taken to be analysed . John interrupted just as I had done . " But , look here , Bauerstein had had it analysed already ? " " Yes , yes , that's the point . I didn't see it either until now . Don't you understand ? Bauerstein had it analysed - that's just it ! If Bauerstein's the murderer , nothing could be simpler than for him to substitute some ordinary coco for his sample , and send that to be tested . And of course they would find no strychnine ! But no one would dream of suspecting Bauerstein , or think of taking another sample - - except Poirot , " I added , with belated recognition . " Yes , but what about the bitter taste that coco won't disguise ? " " Well , we've only his word for that . And there are other possibilities . He's admittedly one of the world's greatest toxicologists - - " " One of the world's greatest what ? Say it again . " " He knows more about poisons than almost anybody , " I explained . " Well , my idea is , that perhaps he's found some way of making strychnine tasteless . Or it may not have been strychnine at all , but some obscure drug no one has ever heard of , which produces much the same symptoms . " " H'm , yes , that might be , " said John . " But look here , how could he have got at the coco ? That wasn't downstairs ? " " No , it wasn't , " I admitted reluctantly . And then , suddenly , a dreadful possibility flashed through my mind . I hoped and prayed it would not occur to John also . I glanced sideways at him . He was frowning perplexedly , and I drew a deep breath of relief , for the terrible thought that had flashed across my mind was this : that Dr . Bauerstein might have had an accomplice . Yet surely it could not be ! Surely no woman as beautiful as Mary Cavendish could be a murderess . Yet beautiful women had been known to poison . And suddenly I remembered that first conversation at tea on the day of my arrival , and the gleam in her eyes as she had said that poison was a woman's weapon . How agitated she had been on that fatal Tuesday evening ! Had Mrs . Inglethorp discovered something between her and Bauerstein , and threatened to tell her husband ? Was it to stop that denunciation that the crime had been committed ? Then I remembered that enigmatical conversation between Poirot and Evelyn Howard . Was this what they had meant ? Was this the monstrous possibility that Evelyn had tried not to believe ? Yes , it all fitted in . No wonder Miss Howard had suggested " hushing it up . " Now I understood that unfinished sentence of hers : " Emily herself - - " And in my heart I agreed with her . Would not Mrs . Inglethorp have preferred to go unavenged rather than have such terrible dishonour fall upon the name of Cavendish . " There's another thing , " said John suddenly , and the unexpected sound of his voice made me start guiltily . " Something which makes me doubt if what you say can be true . " " What's that ? " I asked , thankful that he had gone away from the subject of how the poison could have been introduced into the coco . " Why , the fact that Bauerstein demanded a post - mortem . He needn't have done so . Little Wilkins would have been quite content to let it go at heart disease . " " Yes , " I said doubtfully . " But we don't know . Perhaps he thought it safer in the long run . Some one might have talked afterwards . Then the Home Office might have ordered exhumation . The whole thing would have come out , then , and he would have been in an awkward position , for no one would have believed that a man of his reputation could have been deceived into calling it heart disease . " " Yes , that's possible , " admitted John . " Still , " he added , " I'm blest if I can see what his motive could have been , " I trembled . " Look here , " I said , " I may be altogether wrong . And , remember , all this is in confidence . " " Oh , of course - - that goes without saying . " We had walked , as we talked , and now we passed through the little gate into the garden . Voices rose near at hand , for tea was spread out under the sycamore - tree , as it had been on the day of my arrival . Cynthia was back from the hospital , and I placed my chair beside her , and told her of Poirot's wish to visit the dispensary . " Of course ! I'd love him to see it . He'd better come to tea there one day . I must fix it up with him . He's such a dear little man ! But he is funny . He made me take the brooch out of my tie the other day , and put it in again , because he said it wasn't straight . " I laughed . " It's quite a mania with him . " " Yes , isn't it ? " We were silent for a minute or two , and then , glancing in the direction of Mary Cavendish , and dropping her voice , Cynthia said : " Mr . Hastings . " " Yes ? " " After tea , I want to talk to you . " Her glance at Mary had set me thinking . I fancied that between these two there existed very little sympathy . For the first time , it occurred to me to wonder about the girl's future . Mrs . Inglethorp had made no provisions of any kind for her , but I imagined that John and Mary would probably insist on her making her home with them - - at any rate until the end of the war . John , I knew , was very fond of her , and would be sorry to let her go . John , who had gone into the house , now reappeared . His good - natured face wore an unaccustomed frown of anger . " Confound those detectives ! I can't think what they're after ! They've been in every room in the house - - turning things inside out , and upside down . It really is too bad ! I suppose they took advantage of our all being out . I shall go for that fellow Japp , when I next see him ! " " Lot of Paul Prys , " grunted Miss Howard . Lawrence opined that they had to make a show of doing something . Mary Cavendish said nothing . After tea , I invited Cynthia to come for a walk , and we sauntered off into the woods together . " Well ? " I inquired , as soon as we were protected from prying eyes by the leafy screen . With a sigh , Cynthia flung herself down , and tossed off her hat . The sunlight , piercing through the branches , turned the auburn of her hair to quivering gold . " Mr . Hastings - - you are always so kind , and you know such a lot . " It struck me at this moment that Cynthia was really a very charming girl ! Much more charming than Mary , who never said things of that kind . " Well ? " I asked benignantly , as she hesitated . " I want to ask your advice . What shall I do ? " " Yes . You see , Aunt Emily always told me I should be provided for . I suppose she forgot , or didn't think she was likely to die - - anyway , I am not provided for ! And I don't know what to do . Do you think I ought to go away from here at once ? " " Good heavens , no ! They don't want to part with you , I'm sure . " Cynthia hesitated a moment , plucking up the grass with her tiny hands . Then she said : " Mrs . Cavendish does . She hates me . " " Hates you ? " I cried , astonished . Cynthia nodded . " Yes . I don't know why , but she can't bear me ; and he can't , either . " " There I know you're wrong , " I said warmly . " On the contrary , John is very fond of you . " " Oh , yes - - John . I meant Lawrence . Not , of course , that I care whether Lawrence hates me or not . Still , it's rather horrid when no one loves you , isn't it ? " " But they do , Cynthia dear , " I said earnestly . " I'm sure you are mistaken . Look , there is John - - and Miss Howard - - " , Cynthia nodded rather gloomily . " Yes , John likes me , I think , and of course Evie , for all her gruff ways , wouldn't be unkind to a fly . But Lawrence never speaks to me if he can help it , and Mary can hardly bring herself to be civil to me . She wants Evie to stay on , is begging her to , but she doesn't want me , and - - and - - I don't know what to do . " Suddenly the poor child burst out crying . I don't know what possessed me . Her beauty , perhaps , as she sat there , with the sunlight glinting down on her head ; perhaps the sense of relief at encountering someone who so obviously could have no connection with the tragedy ; perhaps honest pity for her youth and loneliness . Anyway , I leant forward , and taking her little hand , I said awkwardly : " Marry me , Cynthia . " Unwittingly , I had hit upon a sovereign remedy for her tears . She sat up at once , drew her hand away , and said , with some asperity : " Don't be silly ! " I was a little annoyed . " I'm not being silly . I am asking you to do me the honour of becoming my wife . " To my intense surprise , Cynthia burst out laughing , and called me a " funny dear " . " It's perfectly sweet of you , " she said , " but you know you don't want to ! " " Yes , I do . I've got - - " " Never mind what you've got . You don't really want to - - and I don't either . " " Well , of course , that settles it , " I said stiffly . " But I don't see anything to laugh at . There's nothing funny about a proposal . " " No , indeed , " said Cynthia . " Somebody might accept you next time . Good - bye , you've cheered me up very much . " And , with a final uncontrollable burst of merriment , she vanished through the trees . Thinking over the interview , it struck me as being profoundly unsatisfactory . It occurred to me suddenly that I would go down to the village , and look up Bauerstein . Somebody ought to be keeping an eye on the fellow . At the same time , it would be wise to allay any suspicions he might have as to his being suspected . I remembered how Poirot had relied on my diplomacy . Accordingly , I went to the little house with the " Apartments " card inserted in the window , where I knew he lodged , and tapped on the door . An old woman came and opened it . " Good afternoon , " I said pleasantly . " Is Dr . Bauerstein in ? " She stared at me . " Haven't you heard ? " " Heard what ? " " About him . " " What about him ? " " He's took . " " Took ? Dead ? " " No , took by the perlice . " " By the police ! " I gasped . " Do you mean they've arrested him ? " " Yes , that's it , and - - " I waited to hear no more , but tore up the village to find Poirot . Chapter X THE ARREST To my extreme annoyance , Poirot was not in , and the old Belgian who answered my knock informed me that he believed he had gone to London . I was dumbfounded . What on earth could Poirot be doing in London ? Was it a sudden decision on his part , or had he already made up his mind when he parted from me a few hours earlier ? I retraced my steps to Styles in some annoyance . With Poirot away , I was uncertain how to act . Had he foreseen this arrest ? Had he not , in all probability , been the cause of it ? Those questions I could not resolve . But in the meantime what was I to do ? Should I announce the arrest openly at Styles , or not ? Though I did not acknowledge it to myself , the thought of Mary Cavendish was weighing on me . Would it not be a terrible shock to her ? For the moment , I set aside utterly any suspicions of her . She could not be implicated - - otherwise I should have heard some hint of it . Of course , there was no possibility of being able permanently to conceal Dr . Bauerstein's arrest from her . It would be announced in every newspaper on the morrow . Still , I shrank from blurting it out . If only Poirot had been accessible , I could have asked his advice . What possessed him to go posting off to London in this unaccountable way ? In spite of myself , my opinion of his sagacity was immeasurably heightened . I would never have dreamt of suspecting the doctor , had not Poirot put it into my head . Yes , decidedly , the little man was clever . After some reflecting , I decided to take John into my confidence , and leave him to make the matter public or not , as he thought fit . He gave vent to a prodigious whistle , as I imparted the news . " Great Scot ! You were right , then . I couldn't believe it at the time . " " No , it is astonishing until you get used to the idea , and see how it makes everything fit in . Now , what are we to do ? Of course , it will be generally known to - morrow . " John reflected . " Never mind , " he said at last , " we won't say anything at present . There is no need . As you say , it will be known soon enough . " But to my intense surprise , on getting down early the next morning , and eagerly opening the newspapers , there was not a word about the arrest ! There was a column of mere padding about " The Styles Poisoning Case " , but nothing further . It was rather inexplicable , but I supposed that , for some reason or other , Japp wished to keep it out of the papers . It worried me just a little , for it suggested the possibility that there might be further arrests to come . After breakfast , I decided to go down to the village , and see if Poirot had returned yet ; but , before I could start , a well - known face blocked one of the windows , and the well - known voice said : " Bon jour , mon ami ! " " Poirot , " I exclaimed , with relief , and seizing him by both hands , I dragged him into the room . " I was never so glad to see anyone . Listen , I have said nothing to any body but John . Is that right ? " " My friend , " replied Poirot , " I do not know what you are talking about . " " Dr . Bauerstein's arrest , of course , " I answered impatiently . " Is Bauerstein arrested , then ? " " Did you not know it ? " " Not the least in the world . " But , pausing a moment , he added : " Still , it does not ` surprise ` me . After all , we are only four miles from the coast . " " The coast ? " I asked , puzzled . " What has that got to do with it ? " Poirot shrugged his shoulders . " Surely , it is obvious ! " " Not to me . No doubt I am very dense , but I cannot see what the proximity of the coast has got to do with the murder of Mrs . Inglethorp . " " Nothing at all , of course , " replied Poirot , smiling . " But we were speaking of the arrest of Dr . Bauerstein . " " Well , he is arrested for the murder of Mrs . Inglethorp - - " " What ? " cried Poirot , in apparently lively astonishment . " Dr . Bauerstein arrested for the murder of Mrs . Inglethorp ? " " Yes . " " Impossible ! That would be too good a farce ! Who told you that , my friend ? " " Well , no one exactly told me , " I confessed . " But he is arrested . " " Oh , yes , very likely . But for espionage , mon ami . " " Espionage ? " I gasped . " Precisely . " " Not for poisoning Mrs . Inglethorp ? " " Not unless our friend Japp has taken leave of his senses , " replied Poirot placidly . " But - - but I thought you thought so too ? " Poirot gave me one look , which conveyed a wondering pity , and his full sense of the utter absurdity of such an idea . " Do you mean to say , " I asked , slowly adapting myself to the new idea , " that Dr . Bauerstein is a spy ? " Poirot nodded . " Have you never suspected it ? " " It never entered my head . " " It did not strike you as peculiar that a famous London doctor should bury himself in a little village like this , and should be in the habit of walking about at all hours of the night , fully dressed ? " " No , " I confessed , " I never thought of such a thing . " He is , of course , a German by birth , " said Poirot thoughtfully , " though he has practised so long in this country that nobody thinks of him as anything but an Englishman . He was naturalized about fifteen years ago . A very clever man - - a Jew , of course . " " The blackguard ! " I cried indignantly . " Not at all . He is , on the contrary , a patriot . Think what he stands to lose . I admire the man myself . " But I could not look at it in Poirot's philosophical way . " And this is the man with whom Mrs . Cavendish has been wandering about all over the country ! " I cried indignantly . " Yes . I should fancy he had found her very useful , " remarked Poirot . " So long as gossip busied itself in coupling their names together , any other vagaries of the doctor's passed unobserved . " " Then you think he never really cared for her ? " I asked eagerly - - rather too eagerly , perhaps , under the circumstances . " That , of course , I cannot say , but - - shall I tell you my own private opinion , Hastings ? " " Yes . " " Well , it is this : that Mrs . Cavendish does not care and never has cared one little jot about Dr . Bauerstein ! " " Do you really think so ? " I could not disguise my pleasure . " I am quite sure of it . And I will tell you why . " " Yes ? " " Because she cares for some one else , mon ami . " " Oh ! " What did he mean ? In spite of myself , an agreeable warmth spread over me . I am not a vain man where women are concerned , but I remembered certain evidences , too lightly thought of at the time , perhaps , but which certainly seemed to indicate - - - - My pleasing thoughts were interrupted by the sudden entrance of Miss Howard . She glanced round hastily to make sure there was no one else in the room , and quickly produced an old sheet of brown paper . This she handed to Poirot , murmuring as she did so the cryptic words : " On top of the wardrobe . " Then she hurriedly left the room . Poirot unfolded the sheet of paper eagerly , and uttered an exclamation of satisfaction . He spread it out on the table . " Come here , Hastings . Now tell me , what is that initial - - J . or L . ? " It was a medium sized sheet of paper , rather dusty , as though it had lain by for some time . But it was the label that was attracting Poirot's attention . At the top , it bore the printed stamp of Messrs . Parkson's , the well - known theatrical costumiers , and it was addressed to " - - ( the debatable initial ) Cavendish , Esq . , Styles Court , Styles St . Mary , Essex . " " It might be T . , or it might be L . , " I said , after studying the thing for a minute or two . " It certainly isn't a J . " " Good , " replied Poirot , folding up the paper again . " I , also , am of your way of thinking . It is an L . , depend upon it ! " " Where did it come from ? " I asked curiously . " Is it important ? " " Moderately so . It confirms a surmise of mine . Having deduced its existence , I set Miss Howard to search for it , and , as you see , she has been successful . " " What did she mean by ` On the top of the wardrobe ` ? " " She meant , " replied Poirot promptly , " that she found it on top of a wardrobe . " " A funny place for a piece of brown paper , " I mused . " Not at all . The top of a wardrobe is an excellent place for brown paper and cardboard boxes . I have kept them there myself . Neatly arranged , there is nothing to offend the eye . " " Poirot , " I asked earnestly , " have you made up your mind about this crime ? " " Yes - - that is to say , I believe I know how it was committed . " " Unfortunately , I have no proof beyond my surmise , unless - - " With sudden energy , he caught me by the arm , and whirled me down the hall , calling out in French in his excitement : " Mademoiselle Dorcas , Mademoiselle Dorcas , un moment , s'il vous plait ! " Dorcas , quite flurried by the noise , came hurrying out of the pantry . " My good Dorcas , I have an idea - - a little idea - - if it should prove justified , what magnificent chance ! Tell me , on Monday , not Tuesday , Dorcas , but Monday , the day before the tragedy , did anything go wrong with Mrs . Inglethorp's bell ? " Dorcas looked very surprised . " Yes , sir , now you mention it , it did ; though I don't know how you came to hear of it . A mouse , or some such , must have nibbled the wire through . The man came and put it right on Tuesday morning . " With a long drawn exclamation of ecstasy , Poirot led the way back to the morning - room . " See you , one should not ask for outside proof - - no , reason should be enough . But the flesh is weak , it is consolation to find that one is on the right track . Ah , my friend , I am like a giant refreshed . I run ! I leap ! " And , in very truth , run and leap he did , gambolling wildly down the stretch of lawn outside the long window . " What is your remarkable little friend doing ? " asked a voice behind me , and I turned to find Mary Cavendish at my elbow . She smiled , and so did I . " What is it all about ? " " Really , I can't tell you . He asked Dorcas some question about a bell , and appeared so delighted with her answer that he is capering about as you see ! " Mary laughed . " How ridiculous ! He's going out of the gate . Isn't he coming back to - day ? " " I don't know . I've given up trying to guess what he'll do next . " " Is he quite mad , Mr . Hastings ? " " I honestly don't know . Sometimes , I feel sure he is as mad as a hatter ; and then , just as he is at his maddest , I find there is method in his madness . " " I see . " In spite of her laugh , Mary was looking thoughtful this morning . She seemed grave , almost sad . It occurred to me that it would be a good opportunity to tackle her on the subject of Cynthia . I began rather tactfully , I thought , but I had not gone far before she stopped me authoritatively . " You are an excellent advocate , I have no doubt , Mr . Hastings , but in this case your talents are quite thrown away . Cynthia will run no risk of encountering any unkindness from me . I began to stammer feebly that I hoped she hadn't thought - - But again she stopped me , and her words were so unexpected that they quite drove Cynthia , and her troubles , out of my mind . " Mr . Hastings , " she said , " do you think I and my husband are happy together ? " I was considerably taken aback , and murmured something about it's not being my business to think anything of the sort . " Well , " she said quietly , " whether it is your business or not , I will tell you that we are not happy . " I said nothing , for I saw that she had not finished . She began slowly , walking up and down the room , her head a little bent , and that slim , supple figure of hers swaying gently as she walked . She stopped suddenly , and looked up at me . " You don't know anything about me , do you ? " she asked . " Where I come from , who I was before I married John - - anything , in fact ? Well , I will tell you . I will make a father confessor of you . You are kind , I think - - yes , I am sure you are kind . " Somehow , I was not quite as elated as I might have been . I remembered that Cynthia had begun her confidences in much . the same way . Besides , a father confessor should be elderly , it is not at all the role for a young man . " My father was English , " said Mrs . Cavendish , " but my mother was a Russian . " " Ah , " I said , " now I understand - - " " Understand what ? " " A hint of something foreign - - different - - that there has always been about you . " " My mother was very beautiful , I believe . I don't know , because I never saw her . She died when I was quite a little child . I believe there was some tragedy connected with her death - - she took an overdose of some sleeping draught by mistake . However that may be , my father was brokenhearted . Shortly afterwards , he went into the Consular Service . Everywhere he went , I went with him . When I was twenty - three , I had been nearly all over the world . It was a splendid life - - I loved it . " There was a smile on her face , and her head was thrown back . She seemed living in the memory of those old glad days . " Then my father died . He left me very badly off . I had to go and live with some old aunts in Yorkshire . " She shuddered . " You will understand me when I say that it was a deadly life for a girl brought up as I had been . The narrowness , the deadly monotony of it , almost drove me mad . " She paused a minute , and added in a different tone : " And then I met John Cavendish . " " Yes ? " " You can imagine that , from my aunts' point of view , it was a very good match for me . But I can honestly say it was not this fact which weighed with me . No , he was simply a way of escape from the insufferable monotony of my life . " I said nothing , and after a moment , she went on : " Don't misunderstand me . I was quite honest with him . I told him , what was true , that I liked him very much , that I hoped to come to like him more , but that I was not in any way what the world calls ` in love ` with him . He declared that that satisfied him , and so - - we were married . " She waited a long time , a little frown had gathered on her forehead . She seemed to be looking back earnestly into those past days . " I think - - I am sure - - he cared for me at first . But I suppose we were not well matched . Almost at once , we drifted apart . He - - it is not a pleasing thing for my pride , but it is the truth - - tired of me very soon . " I must have made some murmur of dissent , for she went on quickly : " Oh , yes , he did ! Not that it matters now - - now that we've come to the parting of the ways . " " What do you mean ? " She answered quietly : " I mean that I am not going to remain at Styles . " " You and John are not going to live here ? " " John may live here , but I shall not . " " You are going to leave him ? " " Yes . " " But why ? " She paused a long time , and said at last : " Perhaps - - because I want to be - - free ! " And , as she spoke , I had a sudden vision of broad spaces , virgin tracts of forests , untrodden lands - - and a realization of what freedom would mean to such a nature as Mary Cavendish . I seemed to see her for a moment as she was , a proud wild creature , as untamed by civilization as some shy bird of the hills . A little cry broke from her lips : " You don't know you don't know , how this hateful place has been prison to me ! " " I understand , " I said , " but - - but don't do anything rash . " " Oh , rash ! " Her voice mocked at my prudence . Then suddenly I said a thing I could have bitten out my tongue for : " You know that Dr . Bauerstein has been arrested ? " An instant coldness passed like a mask over her face , blotting out all expression . " John was so kind as to break that to me this morn - - " " Well , what do you think ? " I asked feebly . " Of what ? " " Of the arrest ? " " What should I think ? Apparently he is a German spy ; so the gardener had told John . " Her face and voice were absolutely cold and expressionless . Did she care , or did she not ? She moved away a step or two , and fingered one of the flower vases . " These are quite dead . I must do them again . Would you mind moving - - thank you , Mr . Hastings . " And she walked quietly past me out of the window , with a cool little nod of dismissal . No , surely she could not care for Bauerstein . No woman could act her part with that icy unconcern . Poirot did not make his appearance the following morning , and there was no sign of the Scotland Yard men . But , at lunch - time , there arrived a new piece of evidence - - or rather lack of evidence . We had vainly tried to trace the fourth letter , which Mrs . Inglethorp had written on the evening preceding her death . Our efforts having been in vain , we had abandoned the matter , hoping that it might turn up of itself one day . And this is just what did happen , in the shape of a communication , which arrived by the second post from a firm of French music publishers , acknowledging Mrs . Inglethorp's cheque , and regretting they had been unable to trace a certain series of Russian folksongs . So the last hope of solving the mystery , by means of Mrs . Inglethorp's correspondence on the fatal evening , had to be abandoned . Just before tea , I strolled down to tell Poirot of the new disappointment , but found , to my annoyance , that he was once more out . " Gone to London again ? " " Oh , no , monsieur , he has but taken the train to Tadminster . ` To see a young lady's dispensary , ` he said . " " Silly ass ! " I ejaculated . " I told him Wednesday was the one day she wasn't there ! Well , tell him to look us up to - morrow morning , will you ? " " Certainly , monsieur . " But , on the following day , no sign of Poirot . I was getting angry . He was really treating us in the most cavalier fashion . After lunch , Lawrence drew me aside , and asked if I was going down to see him . " No , I don't think I shall . He can come up here if he wants to see us . " " Oh ! " Lawrence looked indeterminate . Something unusually nervous and excited in his manner roused my curiosity . " What is it ? " I asked . " I could go if there's anything special . " " It's nothing much , but - - well , if you are going , will you tell him - - " he dropped his voice to a whisper - - " I think I've found the extra coffee - cup ! " I had almost forgotten that enigmatical message of Poirot's , but now my curiosity was aroused afresh . Lawrence would say no more , so I decided that I would descend from my high horse , and once more seek out Poirot at Leastways Cottage . This time I was received with a smile . Monsieur Poirot was within . Would I mount ? I mounted accordingly . Poirot was sitting by the table , his head buried in his hands . He sprang up at my entrance . " What is it ? " I asked solicitously . " You are not ill , I trust ? " " No , no , not ill . But I decide an affair of great moment . " " Whether to catch the criminal or not ? " I asked facetiously . But , to my great surprise , Poirot nodded gravely . " ` To speak or not to speak , ` as your so great Shakespeare says , ` that is the question . ` " I did not trouble to correct the quotation . " You are not serious , Poirot ? " " I am of the most serious . For the most serious of all things hangs in the balance . " " And that is ? " " A woman's happiness , mon ami , " he said gravely . I did not quite know what to say . " The moment has come , " said Poirot thoughtfully , " and I do not know what to do . For , see you , it is a big stake for which I play . No one but I , Hercule Poirot , would attempt it ! And he tapped himself proudly on the breast . After pausing a few minutes respectfully , so as not to spoil his effect , I gave him Lawrence's message . " Aha ! " he cried . " So he has found the extra coffee - cup . That is good . He has more intelligence than would appear , this long - faced Monsieur Lawrence of yours ! " I did not myself think very highly of Lawrence's intelligence ; but I forebore to contradict Poirot , and gently took him to task for forgetting my instructions as to which were Cynthia's days off . " It is true . I have the head of a sieve . However , the other young lady was most kind . She was sorry for my disappointment , and showed me everything in the kindest way . " " Oh , well , that's all right , then , and you must go to tea with Cynthia another day . " I told him about the letter . " I am sorry for that , " he said . " I always had hopes of that letter . But no , it was not to be . This affair must all be unravelled from within . " He tapped his forehead . " These little grey cells . ` It is up to them ` - - as you say over here . " Then , suddenly , he asked : " Are you a judge of fingermarks , my friend ? " " No , " I said , rather surprised , " I know that there are no two finger - marks alike , but that's as far as my science goes . " " Exactly . " He unlocked a little drawer , and took out some photographs which he laid on the table . " I have numbered them , 1 , 2 , 3 . Will you describe them to me ? " I studied the proofs attentively . " All greatly magnified , I see . No . 1 , I should say , are a man's finger - prints ; thumb and first finger . No . 2 are a lady's ; they are much smaller , and quite different in every way . No . 3 " - - I paused for some time - - " there seem to be a lot of confused finger - marks , but here , very distinctly , are No . 1's . " " Overlapping the others ? " " Yes . " " You recognize them beyond fail ? " " Oh , yes ; they are identical . " Poirot nodded , and gently taking the photographs from me locked them up again . " I suppose , " I said , " that as usual , you are not going to explain ? " " On the contrary . No . 1 were the finger - prints of Monsieur Lawrence . No . 2 were those of Mademoiselle Cynthia . They are not important . I merely obtained them for comparison . No . 3 is a little more complicated . " " Yes ? " " It is , as you see , highly magnified . You may have noticed a sort of blur extending all across the picture . I will not describe to you the special apparatus , dusting powder , etc . , which I used . It is a well - known process to the police , and by means of it you can obtain a photograph of the finger - prints of any object in a very short space of time . Well , my friend , you have seen the fingermarks - - it remains to tell you the particular object on which they had been left . " " Go on - - I am really excited . " " Eh bien ! Photo No . 3 represents the highly magnified surface of a tiny bottle in the top poison cupboard of the dispensary in the Red Cross Hospital at Tadminster - - which sounds like the house that Jack built ! " " Good heavens ! " I exclaimed . " But what were Lawrence Cavendish's finger - marks doing on it ? He never went near the poison cupboard the day we were there ! " " Oh , yes , he did ! " " Impossible ! We were all together the whole time . " Poirot shook his head . " No , my friend , there was a moment when you were not all together . There was a moment when you could not have been all together , or it would not have been necessary to call to Monsieur Lawrence to come and join you on the balcony . " " I'd forgotten that , " I admitted . " But it was only for a moment . " " Long enough . " " Long enough for what ? " Poirot's smile became rather enigmatical . " Long enough for a gentleman who had once studied medicine to gratify a very natural interest and curiosity . " Our eyes met . Poirot's were pleasantly vague . He got up and hummed a little tune . I watched him suspiciously . " Poirot , " I said , " what was in this particular little bottle ? " Poirot looked out of the window . " Hydro - chloride of strychnine , " he said , over his shoulder , continuing to hum . " Good heavens ! " I said it quite quietly . I was not surprised . I had expected that answer . " They use the pure hydro - chloride of strychnine very little - - only occasionally for pills . It is the official solution , Liq . Strychnine Hydro - clor . that is used in most medicines . That is why the finger - marks have remained undisturbed since then . " " How did you manage to take this photograph ? " " I dropped my hat from the balcony , " explained Poirot simply . " Visitors were not permitted below at that hour so , in spite of my many apologies , Mademoiselle Cynthia's colleague had to go down and fetch it for me . " " Then you knew what you were going to find ? " " No , not at all . I merely realized that it was possible , from your story , for Monsieur Lawrence to go to the poison cupboard . The possibility had to be confirmed , or eliminated . " " Poirot , " I said , " your gaiety does not deceive me . This is a very important discovery . " " I do not know , " said Poirot . " But one thing does strike me . No doubt it has struck you too . " " What is that ? " " Why , that there is altogether too much strychnine about this case . This is the third time we run up against it . There was strychnine in Mrs . Inglethorp's tonic . There is the strychnine sold across the counter at Styles St . Mary by Mace . Now we have more strychnine , handled by one of the household . It is confusing ; and , as you know , I do not like confusion . " Before I could reply , one of the other Belgians opened the door and stuck his head in . " There is a lady below , asking for Mr . Hastings . " " A lady ? " I jumped up . Poirot followed me down the narrow stairs . Mary Cavendish was standing in the doorway . " I have been visiting an old woman in the village , " she explained , " and as Lawrence told me you were with Monsieur Poirot I thought I would call for you . " " Alas , madame , " said Poirot , " I thought you had come to honour me with a visit ! " " I will some day , if you ask me , " she promised him , smiling . " That is well . If you should need a father confessor madame " - - she started ever so slightly - - " remember , Papa Poirot is always at your service . " She stared at him for a few minutes , as though seeking to read some deeper meaning into his words . Then she turned abruptly away . " Come , will you not walk back with us too , Monsieur Poirot ? " " Enchanted , madame . " All the way to Styles , Mary talked fast and feverishly . It struck me that in some way she was nervous of Poirot's eyes . The weather had broken , and the sharp wind was almost autumnal in its shrewishness . Mary shivered a little , and buttoned her black sports coat closer . The wind through the trees made a mournful noise , like some great giant sighing . We walked up to the great door of Styles , and at once the knowledge came to us that something was wrong . Dorcas came running out to meet us . She was crying and wringing her hands . I was aware of other servants huddled together in the background , all eyes and ears . " Oh , m'am ! Oh , m'am ! I don't know how to tell you - - " " What is it , Dorcas ? " I asked impatiently . " Tell us at once . " " It's those wicked detectives . They've arrested him - - they've arrested Mr . Cavendish ! " " Arrested Lawrence ? " I gasped . I saw a strange look come into Dorcas's eyes . " No , sir . Not Mr . Lawrence - - Mr . John . " Behind me , with a wild cry , Mary Cavendish fell heavily against me , and as I turned to catch her I met the quiet triumph in Poirot's eyes . Chapter XI THE CASE FOR THE PROSECUTION The trial of John Cavendish for the murder of his stepmother took place two months later . Of the intervening weeks I will say little , but my admiration and sympathy went out unfeignedly to Mary Cavendish . She ranged herself passionately on her husband's side , scorning the mere idea of his guilt , and fought for him tooth and nail . I expressed my admiration to Poirot , and he nodded thoughtfully . " Yes , she is of those women who show at their best in adversity . It brings out all that is sweetest and truest in them . Her pride and her jealousy have - - " " Jealously ? " I queried . " Yes . Have you not realized that she is an unusually jealous woman ? As I was saying , her pride and jealousy have been laid aside . She thinks of nothing but her husband , and the terrible fate that is hanging over him . " He spoke very feelingly , and I looked at him earnestly , remembering that last afternoon , when he had been deliberating whether or not to speak . With his tenderness for " a woman's happiness , " I felt glad that the decision had been taken out of his hands . " Even now , " I said , " I can hardly believe it . You see , up to the very last minute , I thought it was Lawrence ! " Poirot grinned . " I know you did . " " But John ! My old friend John ! " " Every murderer is probably somebody's old friend , " observed Poirot philosophically . " You cannot mix up sentiment and reason . " " I must say I think you might have given me a hint . " " Perhaps , mon ami , I did not do so , just because he was your old friend . " I was rather disconcerted by this , remembering how I had busily passed on to John what I believed to be Poirot's views concerning Bauerstein . He , by the way , had been acquitted of the charge brought against him . Nevertheless , although he had been too clever for them this time , and the charge of espionage could not be brought home to him , his wings were pretty well - clipped for the future . I asked Poirot whether he thought John would be condemned . To my intense surprise , he replied that , on the contrary , he was extremely likely to be acquitted . But , Poirot - - " I protested . " Oh , my friend , have I not said to you all along that I have no proofs . It is one thing to know that a man is guilty , it is quite another matter to prove him so . And in this case , there is terribly little evidence . That is the whole trouble . I , Hercule Poirot , know , but I lack the last link in my chain . And unless I can find that missing link - - " He shook his head gravely . " When did you first suspect John Cavendish ? " I asked , after a minute or two . " Did you not suspect him at all ? " " No , indeed . " " Not after that fragment of conversation you overheard between Mrs . Cavendish and her mother - in - law , and her subsequent lack of frankness at the inquest ? " " No . " " Did you not put two and two together , and reflect that if it was not Alfred Inglethorp who was quarrelling with his wife - - and you remember , he strenuously denied it at the inquest - - it must be either Lawrence or John . Now , if it was Lawrence , Mary Cavendish's conduct was just as inexplicable . But if , on the other hand , it was John , the whole thing was explained quite naturally . " " So , " I cried , a light breaking in upon me , " it was John who quarrelled with his mother that afternoon ? " " Exactly . " " And you have known this all along ? " " Certainly . Mrs . Cavendish's behaviour could only be explained that way . " " And yet you say he may be acquitted ? " Poirot shrugged his shoulders . " Certainly I do . At the police court proceedings , we shall hear the case for the prosecution , but in all probability his solicitors will advise him to reserve his defence . That will be sprung upon us at the trial . And - - ah , by the way , I have a word of caution to give you , my friend . I must not appear in the case . " " What ? " " No . Officially , I have nothing to do with it . Until I have found that last link in my chain , I must remain behind the scenes . Mrs . Cavendish must think I am working for her husband , not against him . " " I say , that's playing it a bit low down , " I protested . " Not at all . We have to deal with a most clever and unscrupulous man , and we must use any means in our power - - otherwise he will slip through our fingers . That is why I have been careful to remain in the background . All the discoveries have been made by Japp , and Japp will take all the credit . If I am called upon to give evidence at all " - - he smiled broadly - - " it will probably be as a witness for the defence . " I could hardly believe my ears . " It is quite en regle , " continued Poirot . " Strangely enough , I can give evidence that will demolish one contention of the prosecution . " " Which one ? " " The one that relates to the destruction of the will . John Cavendish did not destroy that will . " Poirot was a true prophet . I will not go into the details of the police court proceedings , as it involves many tiresome repetitions . I will merely state baldly that John Cavendish reserved his defence , and was duly committed for trial . September found us all in London . Mary took a house in Kensington , Poirot being included in the family party . I myself had been given a job at the War Office , so was able to see them continually . As the weeks went by , the state of Poirot's nerves grew worse and worse . That " last link " he talked about was still lacking . Privately , I hoped it might remain so , for what happiness could there be for Mary , if John were not acquitted ? On September 15th John Cavendish appeared in the dock at the Old Bailey , charged with " The Wilful Murder of Emily Agnes Inglethorp , " and pleaded " Not Guilty . " Sir Ernest Heavywether , the famous K . C . , had been engaged to defend him . Mr . Philips , K . C . , opened the case for the Crown . The murder , he said , was a most premeditated and coldblooded one . It was neither more nor less than the deliberate poisoning of a fond and trusting woman by the stepson to whom she had been more than a mother . Ever since his boyhood , she had supported him . He and his wife had lived at Styles Court in every luxury , surrounded by her care and attention . She had been their kind and generous benefactress . He proposed to call witnesses to show how the prisoner , a profligate and spendthrift , had been at the end of his financial tether , and had also been carrying on an intrigue with a certain Mrs . Raikes , a neighbouring farmer's wife . This having come to his stepmother's ears , she taxed him with it on the afternoon before her death , and a quarrel ensued , part of which was overheard . On the previous day , the prisoner had purchased strychnine at the village chemist's shop , wearing a disguise by means of which he hoped to throw the onus of the crime upon another man - - to wit , Mrs . Inglethorp's husband , of whom he had been bitterly jealous . Luckily for Mr . Inglethorp , he had been able to produce an unimpeachable alibi . On the afternoon of July l7th , continued Counsel , immediately after the quarrel with her son , Mrs . Inglethorp made a new will . This will was found destroyed in the grate of her bedroom the following morning , but evidence had come to light which showed that it had been drawn up in favour of her husband . Deceased had already made a will in his favour before her marriage , but - - and Mr . Philips wagged an expressive forefinger - - the prisoner was not aware of that . What had induced the deceased to make a fresh will , with the old one still extant , he could not say . She was an old lady , and might possibly have forgotten the former one ; or this seemed to him more likely - - she may have had an idea that it was revoked by her marriage , as there had been some conversation on the subject . Ladies were not always very well versed in legal knowledge . She had , about a year before , executed a will in favour of the prisoner . He would call evidence to show that it was the prisoner who ultimately handed his step - mother her coffee on the fatal night . Later in the evening , he had sought admission to her room , on which occasion , no doubt , he found an opportunity of destroying the will which , as far as he knew , would render the one in his favour valid . The prisoner had been arrested in consequence of the discovery , in his room , by Detective Inspector Japp - - a most brilliant officer - - of the identical phial of strychnine which had been sold at the village chemist's to the supposed Mr . Inglethorp on the day before the murder . It would be for the jury to decide whether or not these damning facts constituted an overwhelming proof of the prisoner's guilt . And , subtly implying that a jury which did not so decide , was quite unthinkable , Mr . Philips sat down and wiped his forehead . The first witnesses for the prosecution were mostly those who had been called at the inquest , the medical evidence being again taken first . Sir Ernest Heavywether , who was famous all over England for the unscrupulous manner in which he bullied witnesses , only asked two questions . " I take it , Dr . Bauerstein , that strychnine , as a drug , acts quickly ? " " Yes . " " And that you are unable to account for the delay in this case ? " " Yes . " " Thank you . " Mr . Mace identified the phial handed him by Counsel as that sold by him to " Mr . Inglethorp . " Pressed , he admitted that he only knew Mr . Inglethorp by sight . He had never spoken to him . The witness was not cross - examined . Alfred Inglethorp was called , and denied having purchased the poison . He also denied having quarrelled with his wife . Various witnesses testified to the accuracy of these statements . The gardeners' evidence , as to the witnessing of the will was taken , and then Dorcas was called . Dorcas , faithful to her " young gentlemen , " denied strenuously that it could have been John's voice she heard , and resolutely declared , in the teeth of everything , that it was Mr . Inglethorp who had been in the boudoir with her mistress . A rather wistful smile passed across the face of the prisoner in the dock . He knew only too well how useless her gallant defiance was , since it was not the object of the defence to deny this point . Mrs . Cavendish , of course , could not be called upon to give evidence against her husband . After various questions on other matters , Mr . Philips asked : " In the month of June last , do you remember a parcel arriving for Mr . Lawrence Cavendish from Parkson's ? " Dorcas shook her head . " I don't remember , sir . It may have done , but Mr . Lawrence was away from home part of June . " " In the event of a parcel arriving for him whilst he was away , what would be done with it ? " " It would either be put in his room or sent on after him . " " By you ? " " No , sir , I should leave it on the hall table . It would be Miss Howard who would attend to anything like that . " Evelyn Howard was called and , after being examined on other points , was questioned as to the parcel . " Don't remember . Lots of parcels come . Can't remember one special one . " " You do not know if it was sent after Mr . Lawrence Cavendish to Wales , or whether it was put in his room ? " " Don't think it was sent after him . Should have remembered it if it was . " " Supposing a parcel arrived addressed to Mr . Lawrence Cavendish , and afterwards it disappeared , should you remark its absence ? " " No , don't think so . I should think some one had taken charge of it . " " I believe , Miss Howard , that it was you who found this sheet of brown paper ? " He held up the same dusty piece which Poirot and I had examined in the morning - room at Styles . " Yes , I did . " " How did you come to look for it ? " " The Belgian detective who was employed on the case asked me to search for it . " " Where did you eventually discover it ? " " On the top of - - of - - a wardrobe . " " On top of the prisoner's wardrobe ? " " I - - I believe so . " " Did you not find it yourself ? " " Yes . " " Then you must know where you found it ? " " Yes , it was on the prisoner's wardrobe . " " That is better . " " An assistant from Parkson's , Theatrical Costumiers testified that on June 29th , they had supplied a black beard to Mr . L . Cavendish , as requested . It was ordered by letter , and a postal order was enclosed . No , they had not kept the letter . All transactions were entered in their books . They had sent the beard , as directed , to ` L . Cavendish , Esq . , Styles Court . ` " Sir Ernest Heavywether rose ponderously . " Where was the letter written from ? " " From Styles Court . " " The same address to which you sent the parcel ? " " Yes . " " And the letter came from there ? " " Yes . " Like a beast of prey , Heavywether fell upon him : " How do you know ? " " I - - I don't understand . " " How do you know that letter came from Styles ? Did you notice the postmark ? " " No - - but - - " " Ah , you did not notice the postmark ! And yet you affirm so confidently that it came from Styles . It might , in fact , have been any postmark ! " " Y - es . " " In fact , the letter , though written on stamped notepaper , might have been posted from anywhere ? From Wales , for instance ? " The witness admitted that such might be the case , and Sir Ernest signified that he was satisfied . Elizabeth Wells , second housemaid at Styles , stated that after she had gone to bed she remembered that she had bolted the front door , instead of leaving it on the latch as Mr . Inglethorp had requested . She had accordingly gone downstairs again to rectify her error . Hearing a slight noise in the West wing , she had peeped along the passage , and had seen Mr . John Cavendish knocking at Mrs . Inglethorp's door . Sir Ernest Heavywether made short work of her , and under his unmerciful bullying she contradicted herself hopelessly , and Sir Ernest sat down again with a satisfied smile on his face . With the evidence of Annie , as to the candle grease on the floor , and as to seeing the prisoner take the coffee into the boudoir , the proceedings were adjourned until the following day . As we went home , Mary Cavendish spoke bitterly against the prosecuting counsel . " That hateful man ! What a net he has drawn around my poor John ! How he twisted every little fact until he made it seem what it wasn't ! " " Well , " I said consolingly , " it will be the other way about to - morrow . " " Yes , " she said meditatively ; then suddenly dropped her voice . " Mr . Hastings , you do not think - - surely it could not have been Lawrence - - Oh , no , that could not be ! " But I myself was puzzled , and as soon as I was alone with Poirot I asked him what he thought Sir Ernest was driving at . " Ah ! " said Poirot appreciatively . " He is a clever man , that Sir Ernest . " " Do you think he believes Lawrence guilty ? " " I do not think he believes or cares anything ! No , what he is trying for is to create such confusion in the minds of the jury that they are divided in their opinion as to which brother did it . He is endeavouring to make out that there is quite as much evidence against Lawrence as against John - - and I am not at all sure that he will not succeed . " Detective - inspector Japp was the first witness called when the trial was reopened , and gave his evidence succinctly and briefly . After relating the earlier events , he proceeded : " Acting on information received , Superintendent Summerhaye and myself searched the prisoner's room , during his temporary absence from the house . In his chest of drawers , hidden beneath some underclothing , we found : first , a pair of gold - rimmed pince - nez similar to those worn by Mr . Inglethorp " - - these were exhibited - - " secondly this phial . " The phial was that already recognized by the chemist's assistant , a tiny bottle of blue glass , containing a few grains of a white crystalline powder , and labelled : " Strychnine Hydro - chloride . POISON . " A fresh piece of evidence discovered by the detectives since the police court proceedings was a long , almost new piece of blotting - paper . It had been found in Mrs . Inglethorp's cheque book , and on being reversed at a mirror showed clearly the words : " . . . erything of which I die possessed I leave to my beloved husband Alfred Ing . . . " This placed beyond question the fact that the destroyed will had been in favour of the deceased lady's husband . Japp then produced the charred fragment of paper recovered from the grate , and this , with the discovery of the beard in the attic , completed his evidence . But Sir Ernest's cross - examination was yet to come . " What day was it when you searched the prisoner's room ? " " Tuesday , the 24th of July . " " Exactly a week after the tragedy ? " " Yes . " " You found these two objects , you say , in the chest of drawers . Was the drawer unlocked ? " " He might have stowed them there in a hurry . " " But you have just said it was a whole week since the crime . He would have had ample time to remove them and destroy them . " " Perhaps . " " There is no perhaps about it . Would he , or would he not have had plenty of time to remove and destroy them ? " " Yes . " " Was the pile of underclothes under which the things were hidden heavy or light ? " " Heavyish . " " In other words , it was winter underclothing . Obviously , the prisoner would not be likely to go to that drawer ? " " Perhaps not . " " Kindly answer my question . Would the prisoner , in the hottest week of a hot summer , be likely to go to a drawer containing winter underclothing . Yes , or no ? " " No . " " In that case , is it not possible that the articles in question might have been put there by a third person , and that the prisoner was quite unaware of their presence ? " " I should not think it likely . " " But it is possible ? " " Yes . " " That is all . " More evidence followed . Evidence as to the financial difficulties in which the prisoner had found himself at the end of July . Evidence as to his intrigue with Mrs . Raikes - - poor Mary , that must have been bitter hearing for a woman of her pride . Evelyn Howard had been right in her facts , though her animosity against Alfred Inglethorp had caused her to jump to the conclusion that he was the person concerned . Lawrence Cavendish was then put into the box . In a low voice , in answer to Mr . Philips' questions , he denied having ordered anything from Parkson's in June . In fact , on June 29th , he had been staying away , in Wales . Instantly , Sir Ernest's chin was shooting pugnaciously forward . " You deny having ordered a black beard from Parkson's on June 29th ? " " I do . " " Ah ! In the event of anything happening to your brother , who will inherit Styles Court ? " The brutality of the question called a flush to Lawrence's pale face . The judge gave vent to a faint murmur of disapprobation , and the prisoner in the dock leant forward angrily . Heavywether cared nothing for his client's anger . " Answer my question , if you please . " . " I suppose , " said Lawrence quietly , " that I should . " " What do you mean by you ` suppose ` ? Your brother has no children . You would inherit it , wouldn't you ? " " Yes . " " Ah , that's better , " said Heavywether , with ferocious geniality . " And you'd inherit a good slice of money too , wouldn't you ? " " Really , Sir Ernest , " protested the judge , " these questions are not relevant . " Sir Ernest bowed , and having shot his arrow proceeded . " On Tuesday , the 17th July , you went , I believe , with another guest , to visit the dispensary at the Red Cross Hospital in Tadminster ? " " Yes . " " Did you - - while you happened to be alone for a few seconds ? - - unlock the poison cupboard , and examine some of the bottles ? " " I - - I - - may have done so . " " I put it to you that you did do so ? " " Yes . " Sir Ernest fairly shot the next question at him . " Did you examine one bottle in particular ? " " No , I do not think so . " " Be careful , Mr . Cavendish . I am referring to a little bottle of Hydro - chloride of Strychnine . " Lawrence was turning a sickly greenish colour . " N - o - - I am sure I didn't . " Then how do you account for the fact that you left the unmistakable impress of your fingerprints on it ? " The bullying manner was highly efficacious with a nervous disposition . " I - - I suppose I must have taken up the bottle . " " I suppose so too ! Did you abstract any of the contents of the bottle ? " " Certainly not . " " Then why did you take it up ? " " I once studied to be a doctor . Such things naturally interest me . " Ah ! So poisons naturally interest you , do they ? Still , you waited to be alone before gratifying that ` interest ` of yours ? " " That was pure chance . If the others had been there , I should have done just the same . " " Still , as it happens , the others were not there ? " " No , but - - " " In fact , during the whole afternoon , you were only alone for a couple of minutes , and it happened - - I say , it happened - - to be during those two minutes that you displayed your natural interest in Hydro - chloride of Strychnine ? " Lawrence stammered pitiably . " I - - I - - " With a satisfied and expressive countenance , Sir Ernest observed : " I have nothing more to ask you , Mr . Cavendish . " This bit of cross - examination had caused great excitement in court . The heads of the many fashionably attired women present were busily laid together , and their whispers became so loud that the judge angrily threatened to have the court cleared if there was not immediate silence . There was little more evidence . The hand - writing experts were called upon for their opinion of the signature of " Alfred Inglethorp " in the chemist's poison register . They all declared unanimously that it was certainly not his hand - writing , and gave it as their view that it might be that of the prisoner disguised . Cross - examined , they admitted that it might be the prisoner's hand - writing cleverly counterfeited . Sir Ernest Heavywether's speech in opening the case for the defence was not a long one , but it was backed by the full force of his emphatic manner . Never , he said , in the course of his long experience , had he known a charge of murder rest on slighter evidence . Not only was it entirely circumstantial , but the greater part of it was practically unproved . Let them take the testimony they had heard and sift it impartially . The strychnine had been found in a drawer in the prisoner's room . That drawer was an unlocked one , as he had pointed out , and he submitted that there was no evidence to prove that it was the prisoner who had concealed the poison there . It was , in fact , a wicked and malicious attempt on the part of some third person to fix the crime on the prisoner . The prosecution had been unable to produce a shred of evidence in support of their contention that it was the prisoner who ordered the black beard from Parkson's . The quarrel which had taken place between prisoner and his stepmother was freely admitted , but both it and his financial embarrassments had been grossly exaggerated . His learned friend - - Sir Ernest nodded carelessly at Mr . Philips - - had stated that if prisoner were an innocent man , he would have come forward at the inquest to explain that it was he , and not Mr . Inglethorp , who had been the participator in the quarrel . He thought the facts had been misrepresented . What had actually occurred was this . The prisoner , returning to the house on Tuesday evening , had been authoritatively told that there had been a violent quarrel between Mr . and Mrs . Inglethorp . No suspicion had entered the prisoner's head that anyone could possibly have mistaken his voice for that of Mr . Inglethorp . He naturally concluded that his stepmother had had two quarrels . The prosecution averred that on Monday , July l6th , the prisoner had entered the chemist's shop in the village , disguised as Mr . Inglethorp . The prisoner , on the contrary , was at that time at a lonely spot called Marston's Spirmey , where he had been summoned by an anonymous note , couched in blackmailing terms , and threatening to reveal certain matters to his wife unless he complied with its demands . The prisoner had , accordingly , gone to the appointed spot , and after waiting there vainly for half an hour had returned home . Unfortunately , he had met with no one on the way there or back who could vouch for the truth of his story , but luckily he had kept the note , and it would be produced as evidence . As for the statement relating to the destruction of the will , the prisoner had formerly practised at the Bar , and was perfectly well aware that the will made in his favour a year before was automatically revoked by his stepmother's remarriage . He would call evidence to show who did destroy the will , and it was possible that that might open up quite a new view of the case . Finally , he would point out to the jury that there was evidence against other people besides John Cavendish . He would direct their attention to the fact that the evidence against Mr . Lawrence Cavendish was quite as strong , if not stronger than that against his brother . He would now call the prisoner . John acquitted himself well in the witness - box . Under Sir Ernest's skilful handling , he told his tale credibly and well . The anonymous note received by him was produced , and handed to the jury to examine . The readiness with which he admitted his financial difficulties , and the disagreement with his stepmother , lent value to his denials . At the close of his examination , he paused , and said : " I should like to make one thing clear . I utterly reject and disapprove of Sir Ernest Heavywether's insinuations against my brother . My brother , I am convinced , had no more to do with the crime than I have . " Sir Ernest merely smiled , and noted with a sharp eye that John's protest had produced a very favourable impression on the jury . Then the cross - examination began . " I understand you to say that it never entered your head that the witnesses at the inquest could possibly have mistaken your voice for that of Mr . Inglethorp . Is not that very surprising ? " " No , I don't think so . I was told there had been a quarrel between my mother and Mr . Inglethorp , and it never occurred to me that such was not really the case . " " Not when the servant Dorcas repeated certain fragments of the conversation - - fragments which you must have recognized ? " " I did not recognize them . " " Your memory must be unusually short ! " " No , but we were both angry , and , I think , said more than we meant . I paid very little attention to my mother's actual words . " Mr . Philips' incredulous sniff was a triumph of forensic skill . He passed on to the subject of the note . " You have produced this note very opportunely . Tell me , is there nothing familiar about the hand - writing of it ? " " Not that I know of . " " Do you not think that it bears a marked resemblance to your own hand - writing - - carelessly disguised ? " " No , I do not think so . " " I put it to you that it is your own hand - writing ! " " No . " " I put it to you that , anxious to prove an alibi , you conceived the idea of a fictitious and rather incredible appointment , and wrote this note yourself in order to bear out your statement ! " " No . " " Is it not a fact that , at the time you claim to have been waiting about at a solitary and unfrequented spot , you were really in the chemist's shop in Styles St . Mary , where you purchased strychnine in the name of Alfred Inglethorp ? " " No , that is a lie . " " I put it to you that , wearing a suit of Mr . Inglethorp's clothes , with a black beard trimmed to resemble his , you were there - - and signed the register in his name ! " " That is absolutely untrue . " " Then I will leave the remarkable similarity of hand - writing between the note , the register , and your own , to the consideration of the jury , " said Mr . Philips , and sat After this , as it was growing late ; the case was adjourned till Monday . Poirot , I noticed , was looking profoundly discouraged . He had that little frown between the eyes that I knew so well . " What is it , Poirot ? " I inquired . " Ah , mon ami , things are going badly , badly . " In spite of myself , my heart gave a leap of relief . Evidently there was a likelihood of John Cavendish being acquitted . When we reached the house , my little friend waved aside Mary's offer of tea . " No , I thank you , madame . I will mount to my room . " I followed him . Still frowning , he went across to the desk and took out a small pack of patience cards . Then he drew up a chair to the table , and , to my utter amazement , began solemnly to build card houses ! My jaw dropped involuntarily , and he said at once : " No , mon ami , I am not in my second childhood ! I steady my nerves , that is all . This employment requires precision of the fingers . With precision of the fingers goes precision of the brain . And never have I needed that more than now ! " " What is the trouble ? " I asked . With a great thump on the table , Poirot demolished his carefully built up edifice . " It is this , mon ami ! That I can build card houses seven stories high , but I cannot " - - thump - - " find " - - thump - - " that last link of which I spoke to you . " I could not quite tell what to say , so I held my peace , and he began slowly building up the cards again , speaking in jerks as he did so . " It is done - - so ! By placing - - one card - on another - - with mathematical - - precision ! " I watched the card house rising under his hands , story by story . He never hesitated or faltered . It was really almost like a conjuring trick . " What a steady hand you've got , " I remarked . " I believe I've only seen your hand shake once . " " On an occasion when I was enraged , without doubt , " observed Poirot , with great placidity . " Yes indeed ! You were in a towering rage . Do you remember ? It was when you discovered that the lock of the despatch - case in Mrs . Inglethorp's bedroom had been forced . You stood by the mantel - piece , twiddling the things on it in your usual fashion , and your hand shook like a leaf ! I must say - - " But I stopped suddenly . For Poirot , uttering a hoarse and inarticulate cry , again annihilated his masterpiece of cards , and putting his hands over his eyes swayed backwards and forwards , apparently suffering the keenest agony . " Good heavens , Poirot ! " I cried . " What is the matter ? Are you taken ill ? " " No , no , " he gasped . " It is - - it is - - that I have an idea ! " " Oh ! " I exclaimed , much relieved . " One of your little ideas ? " " Ah , ma foi , no ! " replied Poirot frankly . " This time it is an idea gigantic ! Stupendous ! And you - - you , my friend , have given it to me ! " Suddenly clasping me in his arms , he kissed me warmly on both cheeks , and before I had recovered from my surprise ran headlong from the room . Mary Cavendish entered at that moment . " What is the matter with Monsieur Poirot ? He rushed past me crying out : ` A garage ! For the love of Heaven , direct me to a garage , madame ! ` And , before I could answer , he had dashed out into the street . " I hurried to the window . True enough , there he was , tearing down the street , hatless , and gesticulating as he went . I turned to Mary with a gesture of despair . " He'll be stopped by a policeman in another minute . There he goes , round the corner ! " Our eyes met , and we stared helplessly at one another . " What can be the matter ? " I shook my head . " I don't know . He was building card houses , when suddenly he said he had an idea , and rushed off as you saw . " " Well , " said Mary , " I expect he will be back before dinner . " But night fell , and Poirot had not returned . Chapter XII THE LAST LINK Poirot's abrupt departure had intrigued us all greatly . Sunday morning wore away , and still he did not reappear . But about three o'clock a ferocious and prolonged hooting outside drove us to the window , to see Poirot alighting from a car , accompanied by Japp and Summerhaye . The little man was transformed . He radiated an absurd complacency . He bowed with exaggerated respect to Mary Cavendish . " Madame , I have your permission to hold a little reunion in the salon ? It is necessary for every one to attend . " Mary smiled sadly . " You know , Monsieur Poirot , that you have carte blanche in every way . " " You are too amiable , madame . " Still beaming , Poirot marshalled us all into the drawing - room , bringing forward chairs as he did so . " Miss Howard - - here . Mademoiselle Cynthia . Monsieur Lawrence . The good Dorcas . And Annie . Bien ! We must delay our proceedings a few minutes until Mr . Inglethorp arrives . I have sent him a note . " Miss Howard rose immediately from her seat . " If that man comes into the house , I leave it ! " " No , no ! " Poirot went up to her and pleaded in a low voice . Finally Miss Howard consented to return to her chair . A few minutes later Alfred Inglethorp entered the room . The company once assembled , Poirot rose from his seat with the air of a popular lecturer , and bowed politely to his audience . " Messieurs , mesdames , as you all know , I was called in by Monsieur John Cavendish to investigate this case . I at once examined the bedroom of the deceased which , by the advice of the doctors , had been kept locked , and was consequently exactly as it had been when the tragedy occurred . I found : first , a fragment of green material ; second , a stain on the carpet near the window , still damp ; thirdly , an empty box of bromide powders . " To take the fragment of green material first , I found it caught in the bolt of the communicating door between that room and the adjoining one occupied by Mademoiselle Cynthia . I handed the fragment over to the police who did not consider it of much importance . Nor did they recognize it for what it was - - a piece torn from a green land armlet . " There was a little stir of excitement . " Now there was only one person at Styles who worked on the land - - Mrs . Cavendish . Therefore it must have been Mrs . Cavendish who entered deceased's room through the door communicating with Mademoiselle Cynthia's room . " " But that door was bolted on the inside ! " I cried . " When I examined the room , yes . But in the first place we have only her word for it , since it was she who tried that particular door and reported it fastened . In the ensuing confusion she would have had ample opportunity to shoot the bolt across . I took an early opportunity of verifying my conjectures . To begin with , the fragment corresponds exactly with a tear in Mrs . Cavendish's armlet . Also , at the inquest , Mrs . Cavendish declared that she had heard , from her own room , the fall of the table by the bed . I took an early opportunity of testing that statement by stationing my friend Monsieur Hastings in the left wing of the building , just outside Mrs . Cavendish's door . I myself , in company with the police , went to the deceased's room , and whilst there I , apparently accidentally , knocked over the table in question , but found that , as I had expected , Monsieur Hastings had heard no sound at all . This confirmed my belief that Mrs . Cavendish was not speaking the truth when she declared that she had been dressing in her room at the time of the tragedy . In fact , I was convinced that , far from having been in her own room , Mrs . Cavendish was actually in the deceased's room when the alarm was given . " I shot a quick glance at Mary . She was very pale , but smiling . " I proceeded to reason on that assumption . Mrs . Cavendish is in her mother - in - law's room . We will say that she is seeking for something and has not yet found it . Suddenly Mrs . Inglethorp awakens and is seized with an alarming paroxysm . She flings out her arm , overturning the bed table , and then pulls desperately at the bell . Mrs . Cavendish , startled , drops her candle , scattering the grease on the carpet . She picks it up , and retreats quickly to Mademoiselle Cynthia's room , closing the door behind her . She hurries out into the passage , for the servants must not find her where she is . But it is too late ! Already footsteps are echoing along the gallery which connects the two wings . What can she do ? Quick as thought , she hurries back to the young girl's room , and starts shaking her awake . The hastily aroused household come trooping down the passage . They are all busily battering at Mrs . Inglethorp's door . It occurs to nobody that Mrs . Cavendish has not arrived with the rest , but - - and this is significant - - I can find no one who saw her come from the other wing . " He looked at Mary Cavendish . " Am I right , madame ? " She bowed her head . " Quite right , monsieur . You understand that , if I had thought I would do my husband any good by revealing these facts , I would have done so . But it did not seem to me to bear upon the question of his guilt or innocence . " " In a sense , that is correct , madame . But it cleared my mind of many misconceptions , and left me free to see other facts in their true significance . " " The will ! " cried Lawrence . " Then it was you , Mary , who destroyed the will ? " She shook her head , and Poirot shook his also . " No , " he said quietly . " There is only one person who could possibly have destroyed that will - - Mrs . Inglethorp herself ! " " Impossible ! " I exclaimed . " She had only made it out that very afternoon ! " " Nevertheless , mon ami , it was Mrs . Inglethorp . Because , in no other way can you account for the fact that , on one of the hottest days of the year , Mrs . Inglethorp ordered a fire to be lighted in her room . " I gave a gasp . What idiots we had been never to think of that fire as being incongruous ! Poirot was continuing : " The temperature on that day , messieurs , was 80 degrees in the shade . Yet Mrs . Inglethorp ordered a fire ! Why ? Because she wished to destroy something , and could think of no other way . You will remember that , in consequence of the War economics practised at Styles , no waste paper was thrown away . There was therefore no means of destroying a thick document such as a will . The moment I heard of a fire being lighted in Mrs . Inglethorp's room , I leaped to the conclusion that it was to destroy some important document - - possibly a will . So the discovery of the charred fragment in the grate was no surprise to me . I did not , of course , know at the time that the will in question had only been made this afternoon , and I will admit that , when I learnt that fact , I fell into a grievous error . I came to the conclusion that Mrs . Inglethorp's determination to destroy her will arose as a direct consequence of the quarrel she had that afternoon , and that therefore the quarrel took place after , and not before the making of the will . " Here , as we know , I was wrong , and I was forced to abandon that idea . I faced the problem from a new standpoint . Now , at 4 o'clock , Dorcas overheard her mistress saying angrily : ` You need not think that any fear of publicity , or scandal between husband and wife will deter me . ` I conjectured , and conjectured rightly , that these words were addressed , not to her husband , but to Mr . John Cavendish . At 5 o'clock , an hour later , she uses almost the same words , but the standpoint is different . She admits to Dorcas , ` I don't know what to do ; scandal between husband and wife is a dreadful thing . ` At 4 o'clock she has been angry , but completely mistress of herself . At 5 o'clock she is in violent distress , and speaks of having had a great shock . " Looking at the matter psychologically , I drew one deduction which I was convinced was correct . The second ` scandal ` she spoke of was not the same as the first - - and it concerned herself ! " Let us reconstruct . At 4 o'clock , Mrs . Inglethorp quarrels with her son , and threatens to denounce him to his wife - - who , by the way , overheard the greater part of the conversation . At 4 . 30 , Mrs . Inglethorp , in consequence of a conversation on the validity of wills , makes a will in favour of her husband , which the two gardeners witness . At 5 o'clock , Dorcas finds her mistress in a state of considerable agitation , with a slip of paper - - a letter Dorcas thinks - - in her hand , and it is then that she orders the fire in her room to be lighted . Presumably , then , between 4 . 30 and 5 o'clock , something has occurred to occasion a complete revolution of feeling , since she is now as anxious to destroy the will , as she was before to make it . What was that something ? " As far as we know , she was quite alone during that half - hour . Nobody entered or left that boudoir . What then occasioned this sudden change of sentiment ? " One can only guess , but I believe my guess to be correct . Mrs . Inglethorp had no stamps in her desk . We know this , because later she asked Dorcas to bring her some . Now in the opposite corner of the room stood her husband's desk - - locked . She was anxious to find some stamps , and , according to my theory , she tried her own keys in the desk . That one of them fitted I know . She therefore opened the desk , and in searching for the stamps she came across something else - - that slip of paper which Dorcas saw in her hand , and which assuredly was never meant for Mrs . Inglethorp's eyes . On the other hand , Mrs . Cavendish believed that the slip of paper to which her mother - in - law clung so tenaciously was a written proof of her own husband's infidelity . She demanded it from Mrs . Inglethorp who assured her , quite truly , that it had nothing to do with that matter . Mrs . Cavendish did not believe her . She thought that Mrs . Inglethorp was shielding her stepson . Now Mrs . Cavendish is a very resolute woman , and , behind her mask of reserve , she was madly jealous of her husband . She determined to get hold of that paper at all costs , and in this resolution chance came to her aid . She happened to pick up the key of Mrs . Inglethorp's despatch - case , which had been lost that morning . She knew that her mother - in - law invariably kept all important papers in this particular case . " Mrs . Cavendish , therefore , made her plans as only a woman driven desperate through jealousy could have done . Some time in the evening she unbolted the door leading into Mademoiselle Cynthia's room . Possibly she applied oil to the hinges , for I found that it opened quite noiselessly when I tried it . She put off her project until the early hours of the morning as being safer , since the servants were accustomed to hearing her move about her room at that time . She dressed completely in her land kit , and made her way quietly through Mademoiselle Cynthia's room into that of Mrs . Inglethorp . " He paused a moment , and Cynthia interrupted : " But I should have woken up if anyone had come through my room ? " " Not if you were drugged , mademoiselle . " " Drugged ? " " Mais , oui ! " " You remember " - - he addressed us collectively again - - " that through all the tumult and noise next door Mademoiselle Cynthia slept . That admitted of two possibilities . Either her sleep was feigned - - which I did not believe - - or her unconsciousness was induced by artificial means . " With this latter idea in my mind , I examined all the coffecups most carefully , remembering that it was Mrs . Cavendish who had brought Mademoiselle Cynthia her coffee the night before . I took a sample from each cup , and had them analysed - - with no result . I had counted the cups carefully , in the event of one having been removed . Six persons had taken coffee , and six cups were duly found . I had to confess myself mistaken . " Then I discovered that I had been guilty of a very grave oversight . Coffee had been brought in for seven persons , not six , for Dr . Bauerstein had been there that evening . This changed the face of the whole affair , for there was now one cup missing . The servants noticed nothing , since Annie , the housemaid , who took in the coffee , brought in seven cups , not knowing that Mr . Inglethorp never drank it , whereas Dorcas , who cleared them away the following morning , found six as usual - - or strictly speaking she found five , the sixth being the one found broken in Mrs . Inglethorp's room . " I was confident that the missing cup was that of Mademoiselle Cynthia . I had an additional reason for that belief in the fact that all the cups found contained sugar , which Mademoiselle Cynthia never took in her coffee . My attention was attracted by the story of Annie about some salt on the tray of coco which she took every night to Mrs . Inglethorp's room . I accordingly secured a sample of that coco , and sent it to be analysed . " " But that had already been done by Dr . Bauerstein , " said Lawrence quickly . " Not exactly . The analyst was asked by him to report whether strychnine was , or was not , present . He did not have it tested , as I did , for a narcotic . " " For a narcotic ? " " Yes . Here is the analyst's report . Mrs . Cavendish administered a safe , but effectual , narcotic to both Mrs . Inglethorp and Mademoiselle Cynthia . And it is possible that she had a mauvais quart d'heure in consequence ! Imagine her feelings when her mother - in - law is suddenly taken ill and dies , and immediately after she hears the word ` Poison ` ! She has believed that the sleeping draught she administered was perfectly harmless , but there is no doubt that for one terrible moment she must have feared that Mrs . Inglethorp's death lay at her door . She is seized with panic , and under its influence she hurries downstairs , and quickly drops the coffee - cup and saucer used by Mademoiselle Cynthia into a large brass vase , where it is discovered later by Monsieur Lawrence . The remains of the coco she dare not touch . Too many eyes are upon her . Guess at her relief when strychnine is mentioned , and she discovers that after all the tragedy is not her doing . " We are now able to account for the symptoms of strychnine poisoning being so long in making their appearance . A narcotic taken with strychnine will delay the action of the poison for some hours . " Poirot paused . Mary looked up at him , the colour slowly rising in her face . " All you have said is quite true , Monsieur Poirot . It was the most awful hour of my life . I shall never forget it . But you are wonderful . I understand now - - " " What I meant when I told you that you could safely confess to Papa Poirot , eh ? But you would not trust me . " " I see everything now , " said Lawrence . " The drugged coco , taken on top of the poisoned coffee , amply accounts for the delay . " " Exactly . But was the coffee poisoned , or was it not ? We come to a little difficulty here , since Mrs . Inglethorp never drank it . " " What ? " The cry of surprise was universal . " No . You will remember my speaking of a stain on the carpet in Mrs . Inglethorp's room ? There were some peculiar points about that stain . It was still damp , it exhaled a strong odour of coffee , and imbedded in the nap of the carpet I found some little splinters of china . What had happened was plain to me , for not two minutes before I had placed my little case on the table near the window , and the table , tilting up , had deposited it upon the floor on precisely the identical spot . In exactly the same way , Mrs . Inglethorp had laid down her cup of coffee on reaching her room the night before , and The treacherous table had played her the same trick . " What happened next is mere guess work on my part , but I should say that Mrs . Inglethorp picked up the broken cup and placed it on the table by the bed . Feeling in need of a stimulant of some kind , she heated up her coco , and drank it off then and there . Now we are faced with a new problem . We know the coco contained no strychnine . The coffee was never drunk . Yet the strychnine must have been administered between seven and nine o'clock that evening . What third medium was there - - a medium so suitable for disguising the taste of strychnine that it is extraordinary no one has thought of it ? " Poirot looked round the room , and then answered himself impressively . " Her medicine ! " " Do you mean that the murderer introduced the strychnine into her tonic ? " I cried . " There was no need to introduce it . It was already there - - in the mixture . The strychnine that killed Mrs . Inglethorp was the identical strychnine prescribed by Mr . Wilkins . To make that clear to you , I will read you an extract from a book on dispensing which I found in the Dispensary of the Red Cross Hospital at Tadminster : " The following prescription has become famous in text books : Strychninae Sulph Potasa Bromide Aqua ad Fiat Mistura This solution deposits in a few hours the greater part of the strychnine salt as an insoluble bromide in transparent crystals . A lady in England lost her life by taking a similar mixture : the precipitated strychnine collected at the bottom , and in taking the last dose she swallowed nearly all of it ! " " Now there was , of course , no bromide in Dr . Wilkins' prescription , but you will remember that I mentioned an empty box of bromide powders . One or two of those powders introduced into the full bottle of medicine would effectually precipitate the strychnine , as the book describes , and cause it to be taken in the last dose . You will learn later that the person who usually poured out Mrs . Inglethorp's medicine was always extremely careful not to shake the bottle , but to leave the sediment at the bottom of it undisturbed . " Throughout the case , there have been evidences that the tragedy was intended to take place on Monday evening . On that day , Mrs . Inglethorp's bell wire was neatly cut , and on Monday evening Mademoiselle Cynthia was spending the night with friends , so that Mrs . Inglethorp would have been quite alone in the right wing , completely shut off from help of any kind , and would have died , in all probability , before medical aid could have been summoned . But in her hurry to be in time for the village entertainment Mrs . Inglethorp forgot to take her medicine , and the next day she lunched away from home , so that the last - - and fatal - - dose was actually taken twenty - four hours later than had been anticipated by the murderer ; and it is owing to that delay that the final proof - - the last link of the chain - - is now in my hands . " Amid breathless excitement , he held out three thin strips of paper . " A letter in the murderer's own hand - writing , mes amis ! Had it been a little clearer in its terms , it is possible that Mrs . Inglethorp , warned in time , would have escaped . As it was , she realized her danger , but not the manner of it . " In the deathly silence , Poirot pieced together the slips of paper and , clearing his throat , read : " Dearest Evelyn : You will be anxious at hearing nothing . It is all right - - only it will be to - night instead of last night . You understand . There's a good time coming once the old woman is dead and out of the way . No one can possibly bring home the crime to me . That idea of yours about the bromides was a stroke of genius ! But we must be very circumspect . A false step - - " " Here , my friends , the letter breaks off . Doubtless the writer was interrupted ; but there can be no question as to his identity . We all know this hand - writing and - - " A howl that was almost a scream broke the silence . " You devil ! How did you get it ? " A chair was overturned . Poirot skipped nimbly aside . A quick movement on his part , and his assailant fell with a crash . " Messieurs , mesdames , " said Poirot , with a flourish let me introduce you to the murderer , Mr . Alfred Inglethorp ! " Chapter XIII POIROT EXPLAINS " Poirot , you old villain , " I said , " I've half a mind to strangle you ! What do you mean by deceiving me as you have done ? " We were sitting in the library . Several hectic days lay behind us . In the room below , John and Mary were together once more , while Alfred Inglethorp and Miss Howard were in custody . Now at last , I had Poirot to myself , and could relieve my still burning curiosity . Poirot did not answer me for a moment , but at last he said : " I did not deceive you , mon ami . At most , I permitted you to deceive yourself . " " Yes , but why ? " " Well , it is difficult to explain . You see , my friend , you have a nature so honest , and a countenance so transparent , that - - en fin , to conceal your feelings is impossible ! If I had told you my ideas , the very first time you saw Mr . Alfred Inglethorp that astute gentleman would have - - in your so expressive idiom - - ` smelt a rat ` ! And then , bon jour to our chances of catching him ! " " I think that I have more diplomacy than you give me credit for . " " My friend , " besought Poirot , " I implore you , do not enrage yourself ! Your help has been of the most invaluable . It is but the extremely beautiful nature that you have , which made me pause . " " Well , " I grumbled , a little mollified . " I still think you might have given me a hint . " " But I did , my friend . Several hints . You would not take them . Think now , did I ever say to you that I believed John Cavendish guilty ? Did I not , on the contrary , tell you that he would almost certainly be acquitted ? " " Yes , but - - " " And did I not immediately afterwards speak of the difficulty of bringing the murderer to justice ? Was it not plain to you that I was speaking of two entirely different persons ? " " No , " I said , " it was not plain to me ! " " Then again , " continued Poirot , " at the beginning , did I not repeat to you several times that I didn't want Mr . Inglethorp arrested now ? That should have conveyed something to you . " " Do you mean to say you suspected him as long ago as that ? " " Yes . To begin with , whoever else might benefit by Mrs . Inglethorp's death , her husband would benefit the most . There was no getting away from that . When I went up to Styles with you that first day , I had no idea as to how the crime had been committed , but from what I knew of Mr . Inglethorp I fancied that it would be very hard to find anything to connect him with it . When I arrived at the chateau , I realized at once that it was Mrs . Inglethorp who had burnt the will ; and there , by the way , you cannot complain , my friend , for I tried my best to force on you the significance of that bedroom fire in midsummer . " " Yes , yes , " I said impatiently . " Go on . " " Well , my friend , as I say , my views as to Mr . Inglethorp's guilt were very much shaken . There was , in fact , so much evidence against him that I was inclined to believe that he had not done it . " " When did you change your mind ? " " When I found that the more efforts I made to clear him , the more efforts he made to get himself arrested . Then , when I discovered that Inglethorp had nothing to do with Mrs . Raikes and that in fact it was John Cavendish who was interested in that quarter , I was quite sure . " " But why ? " " Simply this . If it had been Inglethorp who was carrying on an intrigue with Mrs . Raikes , his silence was perfectly comprehensible . But , when I discovered that it was known all over the village that it was John who was attracted by the farmer's pretty wife , his silence bore quite a different interpretation . It was nonsense to pretend that he was afraid of the scandal , as no possible scandal could . attach to him . This attitude of his gave me furiously to think , and I was slowly forced to the conclusion that Alfred Inglethorp wanted to be arrested . Eh bien ! from that moment , I was equally determined that he should not be arrested . " " Wait a moment . I don't see why he wished to be arrested ? " " Because , mon ami , it is the law of your country that a man once acquitted can never be tried again for the same offence . Aha ! but it was clever - - his idea ! Assuredly , he is a man of method . See here , he knew that in his position he was bound to be suspected , so he conceived the exceedingly clever idea of preparing a lot of manufactured evidence against himself . He wished to be arrested . He would then produce his irreproachable alibi - - and , hey presto , he was safe for life ! " " But I still don't see how he managed to prove his alibi , and yet go to the chemist's shop ? " Poirot stared at me in surprise . " Is it possible ? My poor friend ! You have not yet realized that it was Miss Howard who went to the chemist's shop ? " " Miss Howard ? " " But , certainly . Who else ? It was most easy for her . She is of a good height , her voice is deep and manly ; moreover , remember , she and Inglethorp are cousins , and there is a distinct resemblance between them , especially in their gait and bearing . It was simplicity itself . They are a clever pair ! " " I am still a little fogged as to how exactly the bromide business was done , " I remarked . " Bon ! I will reconstruct for you as far as possible . I am inclined to think that Miss Howard was the master mind in that affair . You remember her once mentioning that her father was a doctor ? Possibly she dispensed his medicines for him , or she may have taken the idea from one of the many books lying about when Mademoiselle Cynthia was studying for her exam . Anyway , she was familiar with the fact that the addition of a bromide to a mixture containing strychnine would cause the precipitation of the latter . Probably the idea came to her quite suddenly . Mrs . Inglethorp had a box of bromide powders , which she occasionally took at night . What could be easier than quietly to dissolve one or more of those powders in Mrs . Inglethorp's large sized bottle of medicine when it came from Coot's ? The risk is practically nil . The tragedy will not take place until nearly a fortnight later . If anyone has seen either of them touching the medicine , they will have forgotten it by that time . Miss Howard will have engineered her quarrel , and departed from the house . The lapse of time , and her absence , will defeat all suspicion . Yes , it was a clever idea ! If they had left it alone , it is possible the crime might never have been brought home to them . But they were not satisfied . They tried to be too clever - - and that was their undoing . " Poirot puffed at his tiny cigarette , his eyes fixed on the ceiling . " They arranged a plan to throw suspicion on John Cavendish , by buying strychnine at the village chemist's , and signing the register in his hand - writing . " On Monday Mrs . Inglethorp will take the last dose of her medicine . On Monday , therefore , at six o'clock , Alfred Inglethorp arranges to be seen by a number of people at a spot far removed from the village . Miss Howard has previously made up a cock and bull story about him and Mrs . Raikes to account for his holding his tongue afterwards . At six o'clock , Miss Howard , disguised as Alfred Inglethorp , enters the chemist's shop , with her story about a dog , obtains the strychnine , and writes the name of Alfred Inglethorp in John's hand - writing , which she had previously studied carefully . " But , as it will never do if John , too , can prove an alibi , she writes him an anonymous note - - still copying his hand - writing - - which takes him to a remote spot where it is exceedingly unlikely that anyone will see him . " So far , all goes well . Miss Howard goes back to Middlingham . Alfred Inglethorp returns to Styles . There is nothing that can compromise him in any way since it is Miss Howard who has the strychnine , which , after all , is only wanted as a blind to throw suspicion on John Cavendish . " But now a hitch occurs . Mrs . Inglethorp does not take her medicine that night . The broken bell , Cynthia's absence - - arranged by Inglethorp through his wife - - all these are wasted . And then - - he makes his slip . " Mrs . Inglethorp is out , and he sits down to write to his accomplice , who , he fears , may be in a panic at the nonsuccess of their plan . It is probable that Mrs . Inglethorp returned earlier than he expected . Caught in the act , and somewhat flurried he hastily shuts and locks his desk . He fears that if he remains in the room he may have to open it again , and that Mrs . Inglethorp might catch sight of the letter before he could snatch it up . So he goes out and walks in the woods , little dreaming that Mrs . Inglethorp will open his desk , and discover the incriminating document . " But this , as we know , is what happened . Mrs . Inglethorp reads it , and becomes aware of the perfidy of her husband and Evelyn Howard , though , unfortunately , the sentence about the bromides conveys no warning to her mind . She knows that she is in danger - - but is ignorant of where the danger lies . She decides to say nothing to her husband , but sits down and writes to her solicitor , asking him to come on the morrow , and she also determines to destroy immediately the will which she has just made . She keeps the fatal letter . " " It was to discover that letter , then , that her husband forced the lock of the despatch - case ? " " Yes , and from the enormous risk he ran we can see how fully he realized its importance . That letter excepted , there was absolutely nothing to connect him with the crime . " " There's only one thing I can't make out , why didn't he destroy it at once when he got hold of it ? " " Because he did not dare take the biggest risk of all - - that of keeping it on his own person . " " I don't understand . " " Look at it from his point of view . I have discovered that there were only five short minutes in which he could have taken it - - the five minutes immediately before our own arrival on the scene , for before that time Annie was brushing the stairs , and would have seen anyone who passed going to the right wing . Figure to yourself the scene ! He enters the room , unlocking the door by means of one of the other doorkeys - - they were all much alike . He hurries to the despatch - case - - it is locked , and the keys are nowhere to be seen . That is a terrible blow to him , for it means that his presence in the room cannot be concealed as he had hoped . But he sees clearly that everything must be risked for the sake of that damning piece of evidence . Quickly , he forces the lock with a penknife , and turns over the papers until he finds what he is looking for . " But now a fresh dilemma arises : he dare not keep that piece of paper on him . He may be seen leaving the room he may be searched . If the paper is found on him , it is certain doom . Probably , at this minute , too , he hears the sounds below of Mr . Wells and John leaving the boudoir . He must act quickly . Where can he hide this terrible slip of paper ? The contents of the waste - paper - basket are kept and in any case , are sure to be examined . There are no means of destroying it ; and he dare not keep it . He looks round , and he sees - - what do you think , mon ami ? " I shook my head . " In a moment , he has torn the letter into long thin strips , and rolling them up into spills he thrusts them hurriedly in amongst the other spills in the vase on the mantelpiece . " I uttered an exclamation . " No one would think of looking there , " Poirot continued . " And he will be able , at his leisure , to come back and destroy this solitary piece of evidence against him . " " Then , all the time , it was in the spill vase in Mrs . Inglethorp's bedroom , under our very noses ? " I cried . Poirot nodded . " Yes , my friend . That is where I discovered my last link , and I owe that very fortunate discovery to you . " " To me ? " " Yes . Do you remember telling me that my hand shook as I was straightening the ornaments on the mantel - piece ? " " Yes , but I don't see - - " " No , but I saw . Do you know , my friend , I remembered that earlier in the morning , when we had been there together , I had straightened all the objects on the mantelpiece . And , if they were already straightened , there would be no need to straighten them again , unless , in the meantime , some one else had touched them . " " Dear me , " I murmured , " so that is the explanation of your extraordinary behaviour . You rushed down to Styles , and found it still there ? " " Yes , and it was a race for time . " " But I still can't understand why Inglethorp was such a fool as to leave it there when he had plenty of opportunity to destroy it . " " Ah , but he had no opportunity . I saw to that . " " You ? " " Yes . Do you remember reproving me for taking the household into my confidence on the subject ? " " Yes . " " Well , my friend , I saw there was just one chance . I was not sure then if Inglethorp was the criminal or not , but if he was I reasoned that he would not have the paper on him , but would have hidden it somewhere , and by enlisting the sympathy of the household I could effectually prevent his destroying it . He was already under suspicion , and by making the matter public I secured the services of about ten amateur detectives , who would be watching him unceasingly , and being himself aware of their watchfulness he would not dare seek further to destroy the document . He was therefore forced to depart from the house , leaving it in the spill vase . " " But surely Miss Howard had ample opportunities of aiding him . " " Yes , but Miss Howard did not know of the paper's existence . In accordance with their prearranged plan , she never spoke to Alfred Inglethorp . They were supposed to be deadly enemies , and until John Cavendish was safely convicted they neither of them dared risk a meeting . Of course I had a watch kept on Mr . Inglethorp , hoping that sooner or later he would lead me to the hiding - place . But he was too clever to take any chances . The paper was safe where it was ; since no one had thought of looking there in the first week , it was not likely they would do so afterwards . But for your lucky remark , we might never have been able to bring him to justice . " " I understand that now ; but when did you first begin to suspect Miss Howard ? " " When I discovered that she had told a lie at the inquest about the letter she had received from Mrs . Inglethorp . " " Why , what was there to lie about ? " " You saw that letter ? Do you recall its general appearance ? " " Yes - - more or less . " " You will recollect , then , that Mrs . Inglethorp wrote a very distinctive hand , and left large clear spaces between her words . But if you look at the date at the top of the letter you will notice that July l7th is quite different in this respect . Do you see what I mean ? " " No , " I confessed , " I don't . " " You do not see that that letter was not written on the l7th , but on the 7th - - the day after Miss Howard's departure ? The ` 1 ` was written in before the ` 7 ` to turn it into the 17th . " " But why ? " " That is exactly what I asked myself . Why does Miss Howard suppress the letter written on the l7th , and produce this faked one instead ? Because she did not wish to show the letter of the l7th . Why , again ? And at once a suspicion dawned in my mind . You will remember my saying that it was wise to beware of people who were not telling you the truth . " " And yet , " I cried indignantly , " after that , you gave me two reasons why Miss Howard could not have committed the crime ! " " And very good reasons too , " replied Poirot . " For a long time they were a stumbling - block to me until I remembered a very significant fact : that she and Alfred Inglethorp were cousins . She could not have committed the crime single - handed , but the reasons against that did not debar her from being an accomplice . And , then , there was that rather over - vehement hatred of hers ! It concealed a very opposite emotion . There was , undoubtedly , a tie of passion between them long before he came to Styles . They had already arranged their infamous plot - - that he should marry this rich , but rather foolish old lady , induce her to make a will leaving her money to him , and then gain their ends by a very cleverly conceived crime . If all had gone as they planned , they would probably have left England , and lived together on their poor victim's money . " They are a very astute and unscrupulous pair . While suspicion was to be directed against him , she would be making quiet preparations for a very different denouement . She arrives from Middlingham with all the compromising items in her possession . No suspicion attaches to her . No notice is paid to her coming and going in the house . She hides the strychnine and glasses in John's room . She puts the beard in the attic . She will see to it that sooner or later they are duly discovered . " " I don't quite see why they tried to fix the blame on John , " I remarked . " It would have been much easier for them to bring the crime home to Lawrence . " " Yes , but that was mere chance . All the evidence against him arose out of pure accident . It must , in fact , have been distinctly annoying to the pair of schemers . " " His manner was unfortunate , " I observed thoughtfully . " Yes . You realize , of course , what was at the back of that ? " " No . " " You did not understand that he believed Mademoiselle Cynthia guilty of the crime ? " " No , " I exclaimed , astonished . " Impossible ! " " Not at all . I myself nearly had the same idea . It was in my mind when I asked Mr . Wells that first question about the will . Then there were the bromide powders which she had made up , and her clever male impersonations , as Dorcas recounted them to us . There was really more evidence against her than anyone else . " " You are joking , Poirot ! " " No . Shall I tell you what made Monsieur Lawrence turn so pale when he first entered his mother's room on the fatal night ? It was because , whilst his mother lay there , obviously poisoned , he saw , over your shoulder , that the door into Mademoiselle Cynthia's room was unbolted . " " But he declared that he saw it bolted ! " I cried . " Exactly , " said Poirot dryly . " And that was just what confirmed my suspicion that it was not . He was shielding Mademoiselle Cynthia . " " But why should he shield her ? " " Because he is in love with her . " I laughed . " There , Poirot , you are quite wrong ! I happen to know for a fact that , far from being in love with her , he positively dislikes her . " " Who told you that , mon ami ? " " Cynthia herself . " " La pauvre petite ! And she was concerned ? " " She said that she did not mind at all . " " Then she certainly did mind very much , " remarked Poirot . " They are like that - - les femmes ! " " What you say about Lawrence is a great surprise to me , " I said . " But why ? It was most obvious . Did not Monsieur Lawrence make the sour face every time Mademoiselle Cynthia spoke and laughed with his brother ? He had taken it into his long head that Mademoiselle Cynthia was in love with Monsieur John . When he entered his mother's room and saw her obviously poisoned , he jumped to the conclusion that Mademoiselle Cynthia knew something about the matter . He was nearly driven desperate . First he crushed the coffee - cup to powder under his feet , remembering that she had gone up with his mother the night before , and he determined that there should be no chance of testing its contents . Thenceforward , he strenuously , and quite uselessly , upheld the theory of ` Death from natural causes . ` " " And what about the extra coffee - cup ? " " I was fairly certain that it was Mrs . Cavendish who had hidden it , but I had to make sure . Monsieur Lawrence did not know at all what I meant ; but , on reflection , he came to the conclusion that if he could find an extra coffee - cup anywhere his lady love would be cleared of suspicion . And he was perfectly right . " " One thing more . What did Mrs . Inglethorp mean by her dying words ? " " They were , of course , an accusation against her husband . " " Dear me , Poirot , " I said with a sigh , " I think you have explained everything . I am glad it has all ended so happily . Even John and his wife are reconciled . " " Thanks to me . " " How do you mean - - thanks to you ? " " My dear friend , do you not realize that it was simply and solely the trial which has brought them together again ? That John Cavendish still loved his wife , I was convinced . Also , that she was equally in love with him . But they had drifted very far apart . It all arose from a misunderstanding . She married him without love . He knew it . He is a sensitive man in his way , he would not force himself upon her if she did not want him . And , as he withdrew , her love awoke . But they are both unusually proud , and their pride held them inexorably apart . He drifted into an entanglement with Mrs . Raikes , and she deliberately cultivated the friendship of Dr . Bauerstein . Do you remember the day of John Cavendish's arrest , when you found me deliberating over a big decision ? " " Yes , I quite understood your distress . " " Pardon me , mon ami , but you did not understand it in the least . I was trying to decide whether or not I would clear John Cavendish at once . I could have cleared him - - though it might have meant a failure to convict the real criminals . They were entirely in the dark as to my real attitude up to the very last moment - - which partly accounts for my success . " " Do you mean that you could have saved John Cavendish from being brought to trial ? " " Yes , my friend . But I eventually decided in favour of ` a woman's happiness . ` Nothing but the great danger through which they have passed could have brought these two proud souls together again . " I looked at Poirot in silent amazement . The colossal cheek of the little man ! Who on earth but Poirot would have thought of a trial for murder as a restorer of conjugal happiness ! " I perceive your thoughts , mon ami , " said Poirot , smiling at me . " No one but Hercule Poirot would have attempted such a thing ! And you are wrong in condemning it . The happiness of one man and one woman is the greatest thing in all the world . " His words took me back to earlier events . I remembered Mary as she lay white and exhausted on the sofa , listening , listening . There had come the sound of the bell below . She had started up . Poirot had opened the door , and meeting her agonized eyes had nodded gently . " Yes , madame , " he said . " I have brought him back to you . " He had stood aside , and as I went out I had seen the look in Mary's eyes , as John Cavendish had caught his wife in his arms . " Perhaps you are right , Poirot , " I said gently . " Yes , it is the greatest thing in the world . " Suddenly , there was a tap at the door , and Cynthia peeped in . " I - - I only - - " " Come in , " I said , springing up . She came in , but did not sit down . " I - - only wanted to tell you something - - " " Yes ? " Cynthia fidgeted with a little tassel for some moments , then , suddenly exclaiming : " You dears ! , " kissed first me and then Poirot , and rushed out of the room again . " What on earth does this mean ? " I asked , surprised . It was very nice to be kissed by Cynthia , but the publicity of the salute rather impaired the pleasure . " It means that she has discovered Monsieur Lawrence does not dislike her as much as she thought , " replied Poirot philosophically . " But - - " " Here he is . " Lawrence at that moment passed the door . " Eh ! Monsieur Lawrence , " called Poirot . " We must congratulate you , is it not so ? " Lawrence blushed , and then smiled awkwardly . A man in love is a sorry spectacle . Now Cynthia had looked charming . I sighed . " What is it , mon ami ? " " Nothing , " I said sadly . " They are two delightful women ! " " And neither of them is for you ? " finished Poirot . " Never mind . Console yourself , my friend . We may hunt together again , who knows ? And then - - "