He naturally concluded that his stepmother had had two quarrels.
The prosecution averred that on Monday, July 16th, the prisoner had entered the chemist’s shop in the village, disguised as Mr. Inglethorp. The prisoner, on the contrary, was at that time at a lonely spot called Marston’s Spinney, where he had been summoned by an anonymous note, couched in blackmailing terms, and threatening to reveal certain matters to his wife unless he complied with its demands. The prisoner had, accordingly, gone
to me so essentially honest—almost uncomfortably so.”
Poirot gave me a curious look, which I could not quite fathom. He seemed to speak, and then checked himself.
“Miss Murdoch too,” I continued, “there’s nothing untruthful about her.”
“No. But it was strange that she never heard a sound, sleeping