Poirot bounded out of the room, and met the young couple on the steps outside.

“Do not enter. It is better not. Your mother is very upset.”

“I know, I know,” said Jack Renauld. “I must go up to her at once.”

“But no, I tell you. It is better not.”

“But Marthe and I—”

“In any case, do not take Mademoiselle with you. Mount, if you must, but you would be wise to be guided by me.”

A voice on the stairs behind made us all start.

“I thank you for your good offices, M. Poirot, but I will make my own wishes clear.”

We stared in astonishment. Descending the stairs, leaning upon Léonie’s arm, was Mrs. Renauld, her head still bandaged. The French girl was weeping, and imploring her mistress to return to bed.

“Madame will kill herself. It is contrary to all the doctor’s orders!”