He flattened a palm on his desk. “Now. Why did the dog follow Mr. Goodwin through the turmoil of the city? Mr. Cramer’s notion that the dog was enticed is poppycock. Mr. Goodwin is willing to believe, as many men are, that he is irresistible to both dogs and women, and doubtless his vanity impeded his intellect or he would have reached the same conclusion that I did. The dog didn’t follow him; it followed the coat. You ask, as I did, how to account for Mr. Kampf’s dog following Mr. Meegan’s coat. I couldn’t. I can’t. Then, since it was unquestionably Mr. Kampf’s dog, it couldn’t have been Mr. Meegan’s coat. It is better than a conjecture, it is next thing to a certainty, that it was Mr. Kampf’s coat.”

His gaze leveled at the husband. “Mr. Meegan. Some two hours ago I learned from Mr. Goodwin that you maintain that you had never seen or heard of Mr. Kampf. That was fairly conclusive, but before sending for you I had to verify my conjecture that the model who had sat for Mr. Chaffee’s picture was your wife. I would like to hear it straight from you. Did you ever meet with Philip Kampf alive?”

Meegan was meeting the gaze. “No.”

“Don’t you want to qualify that?”

“No.”

“Then where did you get his raincoat?”

No answer. Meegan’s jaw worked. He spoke. “I didn’t have his raincoat, or if I did I didn’t know it.”

“That won’t do. I warn you, you are in deadly peril. The raincoat that you brought into this house and left here is in the hall now, there on the rack. It can easily be established that it belonged to Mr. Kampf and was worn by him. Where did you get it?”

Meegan’s jaw worked some more. “I never had it, if it belonged to Kampf. This is a dirty frame. You can’t prove that’s the coat I left here.”

Wolfe’s voice sharpened. “One more chance. Have you any explanation of how Kampf’s coat came into your possession?”