“Mon cher – we have to know.
Even if in the end everybody on the train proves to have had a motive for killing Ratchett, we have to know.
Once we know, we can settle once for all where the guilt lies.”
“My head is spinning,” groaned M. Bouc.
Greta Ohlsson was ushered in sympathetically by the attendant. She was weeping bitterly.
She collapsed on the seat facing Poirot and wept steadily into a large handkerchief.
“Now do not distress yourself, Mademoiselle. Do not distress yourself,” Poirot patted her on the shoulder. “Just a few little words of truth, that is all.
You were the nurse who was in charge of little Daisy Armstrong?”
“It is true – it is true,” wept the wretched woman. “Ah, she was an angel – a little sweet trustful angel.
She knew nothing but kindness and love – and she was taken away by that wicked man – cruelly treated – and her poor mother – and the other little one who never lived at all.
You cannot understand – you cannot know – if you had been there as I was – if you had seen the whole terrible tragedy! I ought to have told you the truth about myself this morning. But I was afraid – afraid.
I did so rejoice that that evil man was dead – that he could not any more kill or torture little children.
Ah! I cannot speak – I have no words…”
She wept with more vehemence than ever.
Poirot continued to pat her gently on the shoulder.
“There – there – I comprehend – I comprehend everything – everything, I tell you.
I will ask you no more questions.
It is enough that you have admitted what I know to be the truth.
I understand, I tell you.”
By now inarticulate with sobs, Greta Ohlsson rose and groped her way towards the door.
As she reached it she collided with a man coming in.
It was the valet – Masterman.
He came straight up to Poirot and spoke in his usual quiet, unemotional voice.
“I hope I’m not intruding, sir.
I thought it best to come along at once, sir, and tell you the truth.
I was Colonel Armstrong’s batman in the War, sir, and afterwards I was his valet in New York.
I’m afraid I concealed that fact this morning.
It was very wrong of me, sir, and I thought I’d better come and make a clean breast of it.
But I hope, sir, that you’re not suspecting Tonio in any way.
Old Tonio, sir, wouldn’t hurt a fly.
And I can swear positively that he never left the carriage all last night.
So, you see, sir, he couldn’t have done it.
Tonio may be a foreigner, sir, but he’s a very gentle creature. Not like those nasty murdering Italians one reads about.”
He stopped.
Poirot looked steadily at him.
“Is that all you have to say?”
“That is all, sir.”
He paused; then, as Poirot did not speak, he made an apologetic little bow and after a momentary hesitation left the dining-car in the same quiet unobtrusive fashion as he had come.
“This,” said Dr. Constantine, “is more wildly improbable than any roman policier I have ever read.”
“I agree,” said M. Bouc. “Of the twelve passengers in that coach, nine have been proved to have had a connection with the Armstrong case.
What next, I ask you?
Or should I say, who next?”
“I can almost give you the answer to your question,” said Poirot. “Here comes our American sleuth, Mr. Hardman.”
“Is he, too, coming to confess?”
Before Poirot could reply the American had reached their table.
He cocked an alert eye at them and sitting down he drawled out:
“Just exactly what’s up on this train?
It seems bughouse to me.”
Poirot twinkled at him.
“Are you quite sure, Mr. Hardman, that you yourself were not the gardener at the Armstrong home?”