Murder by the Book

"Not at all. Neither. Perhaps I started badly. I'll describe the situation as we see it, and you correct me if I'm wrong. A man named Wellman has engaged you to investigate the death of his daughter. You have decided that there is a connection between her death and two others, those of Leonard Dykes and Rachel Abrams. In-"

"Not decided. Assumed as a working hypothesis."

"All right. And you're working on it. You have two reasons for the assumption: the appearance of the name Baird Archer in all three cases, and the fact that all three died violently. The second is merely coincidental and would have no significance without the first. Looked at objectively, it doesn't seem like a very good reason. We suspect you're concentrating on this assumption because you can't find anything else to concentrate on, but of course we may be wrong."

"No. You're quite right."

They exchanged glances. Phelps, the six-foot-plus encyclopedia, muttered something I didn't catch. O'Malley, the ex, was the only one who didn't react at all. He was too busy being bitter.

"Naturally," Corrigan said reasonably, "we can't expect you to spread your cards out. We didn't come here to question you, we came to let you question us."

"About what?"