that was not meant for my ears. And it generally is open in summer time. But I should think it very likely that the lady came in by that window. It's always open in summer time. In fact, his lordship always went out into the garden through it, going from his smoking-room."
"And what time was it that you heard this?" he said.
"A few minutes past eleven. I looked round the drawing-room and the two dining-rooms, and it was a quarter-past eleven when I came into my room."
"That's the first exact time I've got from any one yet," said Mr. Flexen in a tone of satisfaction. "And that's all you heard?"
She hesitated, and a look of distress came over her face. Then she said: "You have questioned Elizabeth Twitcher. Did she tell you anything about his lordship's last quarrel with her ladyship?"
"She did not," said Mr. Flexen. "Mr. Manley told me that she had told him about the quarrel. But I did not question her about it. I left it till later."
Mrs. Carruthers hesitated; then she said: "It's so difficult to see what one's duty is in a case like this."
"Well, one's obvious duty is to make no secret of anything that may throw a light on the crime. Was it anything out of the way in the way of quar-
