Page:Agatha Christie-The Murder on the Links.djvu/113

 recognized as soon as I saw her that I had to deal with a woman of unusual character. At first, as I told you, I was inclined to suspect her of being concerned in the crime. Afterwards I altered my opinion.”

“What made you do that?”

“Her spontaneous and genuine grief at the sight of her husband’s body. I could swear that the agony in that cry of hers was genuine.”

“Yes,” I said thoughtfully, “one cannot mistake these things.”

“I beg your pardon, my friend—one can always be mistaken. Regard a great actress, does not her acting of grief carry you away and impress you with its reality? No, however strong my own impression and belief, I needed other evidence before I allowed myself to be satisfied. The great criminal can be a great actor. I base my certainty in this case, not upon my own impression, but upon the undeniable fact that Mrs. Renauld actually fainted. I turned up her eyelids and felt her pulse. There was no deception—the swoon was genuine. Therefore I was satisfied that her anguish was real and not assumed. Besides, a small additional point not without interest, it was unnecessary for Mrs. Renauld to exhibit unrestrained grief. She had had one paroxysm on learning of her husband’s death, and there would be no need for her to simulate another such a violent one on beholding his body. No, Mrs. Renauld was not her husband’s murderess. But why has she lied? She lied about the wrist watch, she lied about the masked men—she lied about a third thing. Tell me, Hastings, what is your explanation of the open door?”

“Well,” I said, rather embarrassed, “I suppose it was an oversight. They forgot to shut it.”

Poirot shook his head, and sighed.

“That is the explanation of Giraud. It does not satisfy me. There is a meaning behind that open door which for a moment I cannot fathom.”

“I have an idea,” I cried suddenly.