the sour face every time Mademoiselle Cynthia spoke and laughed with his brother? He had taken it into his long head that Mademoiselle Cynthia was in love with Monsieur John. When he entered his mother’s room, and saw her obviously poisoned, he jumped to the conclusion that Mademoiselle Cynthia knew something about the matter. He was nearly driven desperate. First he crushed the coffee-cup to powder under his feet, remembering that she had gone up with his mother the night before, and he determined
said Miss Howard impatiently, “what is it? Out with it. I’m busy.”
“Do you remember, mademoiselle, that I once asked you to help me?”
“Yes, I do.” The lady nodded. “And I told you I’d help you with pleasure—to hang Alfred Inglethorp.”
“Ah!” Poirot studied her seriously. “Miss Howard, I will ask you