“Out detecting, or whatever it is detectives do.”

“I haven’t taken the case.” He was careful to keep his voice good-humored. “I haven’t made up my mind.”

“You’re angry with me about yesterday.”

“Angry? Mrs. Priam!”

“Sorry. I thought you were.” Oh, were you? “I’m afraid I’m allergic to messes. I usually take the line of least resistance.”

“In everything?”

“Give me an example.” Her laugh was soft.

He wanted to say, I’d be glad to specify if you’d drop in on me, say, this afternoon. Instead, he said innocuously, “Who’s questioning whom?”

“You’re such a careful man, Mr. Queen.”

“Well, I haven’t taken the case ― yet, Mrs. Priam.”