“Ah, yes, that is quite right. I remember it perfectly.”
“Ah,” said Poirot, “and what did you give your good master for déjeuner that day?”
“I—” Marie paused, trying to collect herself.
“Odd,” said Poirot, “how one remembers some things—and forgets others.”
He leant forward and struck the table a blow with his fist; his eyes flashed with anger.
“Yes, yes, it is as I say. You tell your lies and you think nobody knows. But there are two people who know. Yes—two people. One is le bon Dieu —”
He raised a hand to heaven, and then settling himself back in his chair and shutting his eyelids, he murmured comfortably:
“And the other is Hercule Poirot.”
“I assure you, Monsieur, you are completely mistaken. Monsieur le Comte left Paris on Monday night—”
“True,” said Poirot—“by the Rapide. I do not know where he broke his journey. Perhaps you do not know that. What I do know is that he arrived here on Wednesday morning, and not on Tuesday morning.”
“Monsieur is mistaken,” said Marie stolidly.
Poirot rose to his feet.
“Then the law must take its course,” he murmured. “A pity.”
“What do you mean, Monsieur?” asked Marie, with a shade of uneasiness.