第 45 节
作者:天马行空      更新:2022-08-21 16:32      字数:9322
  the vase on the mantle…piece。〃
  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 mantel…piece。         And; if they were already straightened; there
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  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 190》
  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。〃
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  〃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?〃
  〃Yesmore 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   17th'   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 17th; but on the
  7ththe 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 17th; and produce this faked one instead?
  Because she did not wish to show the letter of the 17th。               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 plotthat 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
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  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
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  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   ce