"I'm sure it was a most extraordinary thing to happen. I've never heard of such a thing happening - I mean to anyone in our class of life."
It was clearly Miss Carroll's idea that murders were only committed by drunken members of the lower classes.
"How many keys are there to the front door?"
"Two," replied Miss Carroll promptly. "Lord Edgware always carried one. The other was kept in the drawer in the hall, so that anybody who was going to be late in could take it. There was a third one, but Captain Marsh lost it. Very careless."
"Did Captain Marsh come much to the house?"
"He used to live here until three years ago."
"Why did he leave?" asked Japp.
"I don't know. He couldn't get on with his uncle, I suppose."
"I think you know a little more than that, Mademoiselle," said Poirot gently.
She darted a quick glance at him.
"I am not one to gossip, M. Poirot."
"But you can tell us the truth concerning the rumours of a serious disagreement between Lord Edgware and his nephew."
"It wasn't so serious as all that. Lord Edgware was a difficult man to get on with."
"Even you found that?"
"I'm not speaking of myself. I never had any disagreements with Lord Edgware. He always found me perfectly reliable."
"But as regards Captain Marsh -"
Poirot stuck to it, gently continuing to goad her into further revelations.
Miss Carroll shrugged her shoulders.
"He was extravagant. Got into debt. There was some other trouble - I don't know exactly what. They quarrelled. Lord Edgware forbade him the house. That's all."
Her mouth closed firmly. Evidently she intended to say no more.
The room we had interviewed her in was on the first floor. As we left it, Poirot took me by the arm.
"A little minute. Remain here if you will, Hastings. I am going down with Japp. Watch till we have gone into the library, then join us there."
I have long ago given up asking Poirot questions beginning "Why?" Like the Light Brigade "Mine not to reason why, mine but to do or die," though fortunately it has not yet come to dying! I thought that possibly he suspected the butler of spying on him and wanted to know if such were really the case.
I took up my stand looking over the banister. Poirot and Japp went first to the front door out of my sight. Then they reappeared walking slowly along the hall, I followed their backs with my eye until they had gone into the library. I waited a minute or two in case the butler appeared, but there was no sign of anyone, so I ran down the stairs and joined them.
The body had, of course, been removed. The curtains were drawn and the electric light was on. Poirot and Japp were standing in the middle of the room looking round them.
"Nothing here," Japp was saying.
And Poirot replied with a smile:
"Alas! not the cigarette ash - nor the footprint - nor a lady's glove - nor even a lingering perfume! Nothing that the detective of fiction so conveniently finds."
"The police are always made out to be as blind as bats in detective stories," said Japp with a grin.
"I found a clue once," said Poirot dreamily. "But since it was four feet long instead of four centimetres no one would believe in it."
I remembered the circumstances and laughed. Then I remembered my mission.
"It's all right, Poirot," I said. "I watched, but no one was spying upon you as far as I could see."
"The eyes of my friend Hastings," said Poirot in a kind of gentle mockery. "Tell me, my friend, did you notice the rose between my lips?"
"The rose between your lips?" I asked in astonishment. Japp turned aside spluttering with laughter.
"You'll be the death of me, M. Poirot," he said. "The death of me. A rose. What next?"
"I had the fancy to pretend I was Carmen," said Poirot quite undisturbed. I wondered if they were going mad or if I was.
"You did not observe it, Hastings?" There was reproach in Poirot's voice.
"No," I said, staring. "But then I couldn't see your face."
"No matter." He shook his head gently.
Were they making fun of me?
"Well," said Japp. "No more to do here, I fancy. I'd like to see the daughter again if I could. She was too upset before for me to get anything out of her."
He rang the bell for the butler.
"Ask Miss Marsh if I can see her for a few moment."
The man departed. It was not he, however, but Miss Carroll who entered the room a few minutes later.
"Geraldine is asleep," she said. "She's had a terrible shock, poor child. After you left I gave her something to make her sleep and she's fast asleep now. In an hour or two, perhaps."
Japp agreed.
"In any case, there's nothing she can tell you that I can't," said Miss Carroll firmly.
"What is your opinion of the butler?" asked Poirot.
"I don't like him much and that's a fact," replied Miss Carroll. "But I can't tell you why."
We had reached the front door.
"It was up there that you stood, was it not, last night, Mademoiselle?" said Poirot suddenly, pointing with his hand up the stairs.
"Yes. Why?"
"And you saw Lady Edgware go along the hall into the study?"
"Yes."
"And you saw her face distinctly?"
"Certainly."
"But you could not have seen her face, Mademoiselle. You can only have seen the back of her head from where you were standing."
Miss Carroll flushed angrily. She seemed taken aback.
"Back of her head, her voice, her walk! It's all the same thing. Absolutely unmistakable! I tell you I know it was Jane Wilkinson - a thoroughly bad woman if there ever was one."
And turning away she flounced upstairs.
Chapter 8
POSSIBILITIES
Japp had to leave us. Poirot and I turned into Regent's Park and found a quiet seat.
"I see the point of your rose between the lips now," I said laughing. "At the moment I thought you had gone mad."
He nodded without smiling.
"You observe, Hastings, that the secretary is a dangerous witness. Dangerous because inaccurate. You notice that she stated positively that she saw the visitor's face? At the time I thought that impossible. Coming from the study - yes, but not going to the study. So I made my little experiment which resulted as I thought, and then sprung my trap upon her. She immediately changed her ground."
"Her belief was quite unaltered, though," I argued. "And after all, a voice and a walk are just as unmistakable."
"No, no."
"Why, Poirot, I think a voice and the general gait are about the most characteristic things about a person."
"I agree. And therefore they are the most easily counterfeited."
"You think -"
"Cast your mind back a few days. Do you remember one evening as we sat in the stalls of a theatre -"
"Carlotta Adams? Ah! but then she is a genius."
"A well-known person is not so difficult to mimic. But I agree she has unusual gifts. I believe she could carry a thing through without the aid of footlights and distance."
A sudden thought flashed into my mind.
"Poirot," I cried. "You don't think that possibly - no, that would be too much of a coincidence."
"It depends how you look at it, Hastings. Regarded from one angle it would be no coincidence at all."
"But why should Carlotta Adams wish to kill Lord Edgware, Poirot? She did not even know him."
"How do you know she did not know him? Do not assume things, Hastings. There may have been some link between them of which we know nothing. Not that that is precisely my theory."
"Then you have a theory?"
"Yes. The possibility of Carlotta Adams being involved struck me from the beginning."
"But, Poirot -"
"Wait, Hastings. Let me put together few facts for you. Lady Edgware, with a complete lack of reticence, discusses the relations between her and her husband, and even goes so far as to talk of killing him. Not only you and I hear this. A waiter hears it, her maid probably has heard it many times, Bryan Martin hears it, and I imagine Carlotta Adams herself hears it. And there are the people to whom these people repeat it. Then, on that same evening, the excellence of Carlotta Adams' imitation of Jane is commented upon. Who had a motive for killing Lord Edgware? His wife.
"Now supposing that someone else wishes to do away with Lord Edgware. Here is a scapegoat ready to his hand. On the day when Jane Wilkinson announces that she has a headache and is going to have a quiet evening - the plan is put into operation.
"Lady Edgware must be seen to enter the house in Regent Gate. Well, she is seen. She even goes so far as to announce her identity. Ah! c'est un peu trop, зa! It would awaken suspicion in an oyster.
"And another point - a small point, I admit. The woman who came to the house last night wore black. Jane Wilkinson never wears black. We heard her say so. Let us assume, then, that the woman who came to the house last night was not Jane Wilkinson - that it was a woman impersonating Jane Wilkinson. Did that woman kill Lord Edgware?
"Did a third person enter that house and kill Lord Edgware? If so, did the person enter before or after the supposed visit of Lady Edgware? If after, what did the woman say to Lord Edgware? How did she explain her presence? She might deceive the butler who did not know her, and the secretary who did not see her at close quarters, but she could not hope to deceive a husband. Or was there only a dead body in the room? Was Lord Edgware killed before she entered the house sometime between nine and ten?"
"Stop, Poirot!" I cried. "You are making my head spin."
"No, no, my friend. We are only considering possibilities. It is like trying on the clothes. Does this fit? No, it wrinkles on the shoulder? This one? Yes, that is better - but not quite large enough. This other one is too small. So on and so on - until we reach the perfect fit - the truth."
"Who do you suspect of such a fiendish plot?" I asked.
"Ah! that is too early to say. One must go into the question of who has a motive for wishing Lord Edgware dead. There is, of course, the nephew who inherits. A little obvious that, perhaps. And then, in spite of Miss Carroll's dogmatic pronouncement, there is the question of enemies. Lord Edgware struck me as a man who very easily might make enemies."
"Yes," I agreed. "That is so."
"Whoever it was must have fancied himself pretty safe. Remember, Hastings, but for her change of mind at the last minute, Jane Wilkinson would have had no alibi. She might have been in her room at the Savoy, and it would have been difficult to prove it. She would have been arrested, tried - probably hanged."
I shivered.
"But there is one thing puzzles me," went on Poirot. "The desire to incriminate her is clear but what then of the telephone call? Why did someone ring her up at Chiswick and, once satisfied of her presence there, immediately ring off? It looks, does it not, as if someone wanted to be sure of her presence there before proceeding to - what? That was at nine-thirty, almost certainly before the murder. The intention then seems - there is no other word for it - beneficent. It cannot be the murderer who rings up - the murderer has laid all his plans to incriminate Jane. Who, then, was it? It looks as though we have here two entirely different sets of circumstances."
I shook my head, utterly fogged.
"It might be just a coincidence," I suggested.
"No, no, everything cannot be a coincidence. Six months ago, a letter was suppressed. Why? There are too many things here unexplained. There must be some reason linking them together."
He sighed. Presently he went on:
"That story that Bryan Martin came to tell."
"Surely, Poirot, that has got no connection with this business."
"You are blind, Hastings, blind and willfully obtuse. Do you not see that the whole thing makes a pattern? A pattern confused at present but which will gradually become clear..."
I felt Poirot was being over-optimistic. I did not feel that anything would ever become clear. My brain was frankly reeling.
"It's no good," I said suddenly. "I can't believe it of Carlotta Adams. She seemed such a - well, such a thoroughly nice girl."
Yet, even as I spoke, I remembered Poirot's words about love of money. Love of money - was that at the root of the seemingly incomprehensible? I felt that Poirot had been inspired that night. He had seen Jane in danger - the result of her strange egoistical temperament. He had seen Carlotta led astray by avarice.
"I do not think she committed the murder, Hastings. She is too cool and level-headed for that. Possibly she was not even told that murder would be done. She may have been used innocently. But then -"
He broke off, frowning.
"Even so, she's an accessory after the fact now. I mean, she will see the news today. She will realise -"
A hoarse sound broke from Poirot.
"Quick, Hastings. Quick! I have been blind - imbecile. A taxi. At once."
I stared at him.
He waved his arms.
"A taxi - at once."
One was passing. He hailed it and we jumped in.
"Do you know her address?"
"Carlotta Adams, do you mean?"
"Mais oui, mais oui. Quickly, Hastings, quickly. Every minute is of value. Do you not see?"
"No," I said. "I don't."
Poirot swore under his breath.
"The telephone book? No, she would not be in it. The theatre."
At the theatre they were not disposed to give Carlotta's address, but Poirot managed it. It was a flat in a block of mansions near Sloane Square. We drove there, Poirot in a fever of impatience.
"If I am not too late, Hastings. If I am not too late."
"What is all this haste? I don't understand. What does it mean?"
"It means that I have been slow. Terribly slow to realise the obvious. Ah! mon Dieu, if only we may be in time."