“No. What about it? Think she’s ga-ga?”

“Ah,” said Dr. Curtis, “you’re wondering if she’s the answer to the detective’s prayer for a nice homicidal lunatic.”

“Well,” said Alleyn, “what about it? Is she?”

Dr. Curtis pulled down his upper lip. “Well, my dear chap, you know how tricky it is. She seemed to speak very wildly, of course, although I must say you appeared to take an intelligent hand in the conversation.”

“What was she getting at, Mr. Alleyn?” asked Fox. “All that stuff about having a powerful protector and it seemed to be one of the twins. You don’t seriously suggest anybody impersonated one of those young fellows?”

“I don’t, Fox, but she does.”

“Then she must be dotty. What was the big idea, anyway?”

“It’s so damned preposterous that I hardly dare to think I’m on the right track. However, I’ll tell you what I imagine was the burden of her song.”

Dr. Kantripp returned. “The nurse and the maid are getting her to bed,” he said. “The maid will come along as soon as she can.”

“Right. Sit down, Dr. Kantripp, and tell us what you know of this lady’s history.”