"Ah! I may mention without indiscretion, I hope, that I noticed the colour of your dressing-gown on the way from Aleppo to Stamboul. A pale mauve, I believe."
"Yes, that is right."
"Have you any other dressing-gown, Mademoiselle? A scarlet dressing-gown, for example?"
"No, that is not mine."
Poirot leant forward. He was like a cat pouncing on a mouse.
"Whose, then?'
The girl drew back a little, startled. "I don't know. What do you mean?"
"You do not say, 'No, I have no such thing.' You say, 'That is not mine.' Meaning that such a thing does belong to someone else."
She nodded.
"Somebody else on this train?"
'Yes."
"Whose is it?"
"I told you just now: I don't know. I woke up this morning about five o'clock with the feeling that the train had been standing still for a long time. I opened the door and looked out into the corridor, thinking we might be at a station. I saw someone in a scarlet kimono some way down the corridor."
"And you don't know who it was? Was she fair, or dark, or grey-haired?"
"I can't say. She had on a shingle cap and I only saw the back of her head."
"And in build?"
"Tallish and slim, I should judge, but it's difficult to say. The kimono was embroidered with dragons."
"Yes, yes, that is right - dragons." He was silent a minute. He murmured to himself. "I cannot understand. I cannot understand. None of this makes sense."
Then, looking up, he said: "I need not keep you further, Mademoiselle."
"Oh!" She seemed rather taken aback but rose promptly.
In the doorway, however, she hesitated a minute and then came back.
"The Swedish lady - Miss Ohlsson, is it? - seems rather worried. She says you told her she was the last person to see this man alive. She thinks, I believe, that you suspect her on that account. Can't I tell her that she has made a mistake? Really, you know, she is the kind of creature who wouldn't hurt a fly." She smiled a little as she spoke.
"What time was it that she went to fetch the aspirin from Mrs Hubbard?"
"Just after half-past ten."
"She was away - how long?"
"About five minutes."
"Did she leave the compartment again during the night?"
"No."
Poirot turned to the doctor. "Could Ratchett have been killed as early as that?"
The doctor shook his head.
"Then I think you can reassure your friend, Mademoiselle."
"Thank you." She smiled suddenly at him, a smile that invited sympathy. "She's like a sheep, you know. She gets anxious and bleats."
She turned and went out.
Chapter 12
THE EVIDENCE OF THE GERMAN LADY'S-MAID
M. Bouc was looking at his friend curiously.
"I do not quite understand you, mon vieux. You were trying to do - what?"
"I was searching for a flaw, my friend."
"A flaw?"
"Yes - in the armour of a young lady's self-possession. I wished to shake her sang-froid. Did I succeed? I do not know. But I know this: she did not expect me to tackle the matter as I did."
"You suspect her," said M. Bow slowly. "But why? She seems a very charming young lady - the last person in the world to be mixed up in a crime of this kind."
"I agree," said Constantine. "She is cold. She has not emotions. She would not stab a man - she would sue him in the law courts."
Poirot sighed.
"You must, both of you, get rid of your obsession that this is an unpremeditated and sudden crime. As for the reasons why I suspect Miss Debenham, there are two. One is because of something that I overheard, and that you do not as yet know."
He retailed to them the curious interchange of phrases he had overheard on the journey from Aleppo.
"That is curious, certainly," said M. Bouc when he had finished. "It needs explaining. If it means what you suspect it means, then they are both of them in it together - she and the stiff Englishman."
Poirot nodded.
"And that is just what is not borne out by the facts," he said. "See you, if they were both in this together, what should we expect to find? That each of them would provide an alibi for the other. Is not that so? But no - that does not happen. Miss Debenham's alibi is provided by a Swedish woman whom she has never seen before, and Colonel Arbuthnot's alibi is vouched for by MacQueen, the dead man's secretary. No, that solution of the puzzle is too easy."
"You said there was another reason for your suspicions of her," M. Bouc, reminded him.
Poirot smiled.
