a rage and, taking Inspector Morisseau aside, exclaimed:
"Mr. Inspector, I strongly protest against all this farce and against the part which you are unconsciously playing in it. Before your arrival, Prince Rénine told this lady and myself that he knew nothing, that he was venturing into this affair at random and that he was following the first road that offered, trusting to luck. Do you deny it, sir?"
Rénine did not open his lips.
"Answer me, will you? Explain yourself; for, really, you are putting forward the most improbable facts without any proof whatever. It's easy enough to say that I stole the notes. And how were you to know that they were here at all? Who brought them here? Why should the murderer choose this flat to hide them in? It's all so stupid, so illogical and absurd!… Give us your proofs, sir … one single proof!"
Inspector Morisseau seemed perplexed. He questioned Rénine with a glance. Rénine said:
"Since you want specific details, we will get them from Madame Aubrieux herself. She's on the telephone. Let's go downstairs. We shall know all about it in a minute."
Dutreuil shrugged his shoulders:
"As you please; but what a waste of time!"
He seemed greatly irritated. His long wait at the window, under a blazing sun, had thrown him into a sweat. He went to his bedroom and returned with a bottle of water, of which he took a few sips, afterwards placing the bottle on the window-sill:
"Come along," he said.
Prince Rénine chuckled.
"You seem to be in a hurry to leave the place."
"I'm in a hurry to show you up," retorted Dutreuil, slamming the door.
They went downstairs to the private room containing the telephone. The room was empty. Rénine asked Gaston Dutreuil for the Aubrieuxs' number, took down the instrument and was put through.
The maid who came to the telephone answered that Madame Aubrieux had fainted, after giving way to an access of despair, and that she was now asleep.
"Fetch her mother, please. Prince Rénine speaking. It's urgent."
He handed the second receiver to Morisseau. For that matter, the voices were so distinct that Dutreuil and Hortense were able to hear every word exchanged.
"Is that you, madame?"
"Yes. Prince Rénine, I believe?"
"Prince Rénine."
"Oh, sir, what news have you for me? Is there any hope?" asked the old lady, in a tone of entreaty.
"The enquiry is proceeding very satisfactorily," said Rénine, "and you may hope for the best. For the moment, I want you to give me some very important particulars. On the day of the murder, did Gaston Dutreuil come to your house?"
"Yes, he came to fetch my daughter and myself, after lunch."
"Did he know at the time that M. Guillaume had sixty thousand francs at his place?"
"Yes, I told him."
"And that Jacques Aubrieux was not feeling very well and was proposing not to take his usual cycle-ride but to stay at home and sleep?"
"Yes."
"You are sure?"
"Absolutely certain."
"And you all three went to the cinema together?"
"Yes."
"And you were all sitting together?"
"Oh, no! There was no room. He took a seat farther away."
"A seat where you could see him?"
"No."
"But he came to you during the interval?"
"No, we did not see him until we were going out."
"There is no doubt of that?"
"None at all."
"Very well, madame. I will tell you the result of my efforts in an hour's time. But above all, don't wake up Madame Aubrieux."
"And suppose she wakes of her own accord?"
"Reassure her and give her confidence. Everything is going well, very well indeed."
He hung up the receiver and turned to Dutreuil, laughing:
"Ha, ha, my boy! Things are beginning to look clearer. What do you say?"
It was difficult to tell what these words meant or what conclusions Rénine had drawn from his conversation. The silence was painful and oppressive.
"Mr. Chief-Inspector, you have some of your men outside, haven't you?"
"Two detective-sergeants."
"It's important that they should be there. Please also ask the manager not to disturb us on any account."
And, when Morisseau returned, Rénine closed the door, took his stand in front of Dutreuil and, speaking in a good-humoured but emphatic tone, said:
"It amounts to this, young man, that the ladies saw nothing of you between three and five o'clock on that Sunday. That's rather a curious detail."
"A perfectly natural detail," Dutreuil retorted, "and one, moreover, which proves nothing at all."
"It proves, young man, that you had a good two hours at your disposal."
"Obviously. Two hours which I spent at the cinema."
"Or somewhere else."
Dutreuil looked at him:
"Somewhere else?"
"Yes. As you were free, you had plenty of time to go wherever you liked … to Suresnes, for instance."
"Oh!" said the young man, jesting in his turn. "Suresnes is a long way off!"
"It's quite close! Hadn't you your friend Jacques Aubrieux's motor-cycle?"
A fresh pause followed these words. Dutreuil had knitted his brows as though he were trying to understand. At last he was heard to whisper:
"So that is what he was trying to lead up to!… The brute!…"
Rénine brought down his hand on Dutreuil's shoulder:
"No more talk! Facts! Gaston Dutreuil, you are the only person who on that day knew two essential things: first, that Cousin Guillaume had sixty thousand francs in his house; secondly, that Jacques Aubrieux was not going out. You at once saw your chance. The motor-cycle was available. You slipped out during the performance. You went to Suresnes. You killed Cousin Guillaume. You took the sixty bank-notes and left them at your rooms. And at five o'clock you went back to fetch the ladies."
Dutreuil had listened with an expression at once mocking and flurried, casting an occasional glance at Inspector Morisseau as though to enlist him as a witness:
"The
