For my part, I was intrigued by the opportunity to see Dr. Purcell's office, which was small and neat. Desk, swivel chair, two upholstered guest chairs, and a bookcase filled with medical textbooks and assorted health care manuals. On the edge of his desk sat the newly shorn ivy, looking like a cocker spaniel with a summer clip. I'd have given a lot for the chance to go through his desk drawers, but the chances of that looked dim.

It was clear Mrs. Stegler thought it inappropriate to sit at his desk. She perched on one of his guest chairs and I took the other, which put us nearly knee to knee. She scooted her chair back and crossed her legs, exposing a band of narrow, white hairless shin above the rim of her wool sock.

I said, "I hope this doesn't seem out of line, but I have to tell you I can't stand gossip. Even in my line of work, I never encourage anyone to talk out of turn or breach a trust, especially in a matter like this." She looked at me with a hint of suspicion, perhaps sensing the bullshit, perhaps not. "We're in accord on that."

"I'd appreciate your telling me about his last day at work."

"I explained all that to the police. More than once, I might add."

"I'm hoping you'll explain it again to me. Detective Odessa told me you were very helpful."

She peered uneasily at my shoulder bag resting on the floor by my chair. "You're not recording this."

I leaned over, grabbed the bag, and held it open so she could inspect the contents. The only thing that looked even vaguely like a recorder was my government-issue, secret, plastic tampon container with its high-powered directional mike.

"And you won't quote me out of context?"

"I won't quote you at all."

She was silent, staring down at her lap. Finally, she said, "I've been divorced for years."

She was silent again and I allowed the subject to sit there between us without comment on my part or elucidation on hers. I could see that she was struggling to speak. Her face twisted suddenly, her lips pulling together as though controlled by invisible strings. She spoke, but her voice was so tight and so raspy I could hardly understand what she said. "Dr. Purcell... was the closest... thing to a... friend I had. I can't believe he's gone. I came into work the following Monday morning and by then everyone was whispering that he was... missing. I was shocked. He was... such a sweet man... I so adored him.... If I'd known that was the last time I was going to see him, I would have expressed... my heartfelt thanks... for all his many, many... kindnesses to me." She took another deep breath, humming with the kind of sorrow that didn't lend itself to words. After half a minute, she seemed to regain her composure, though her grip was clearly fragile. She removed the cravat from her breast pocket and blew her nose noisily. The silk didn't seem absorbent. She folded her hands together in her lap, the wadded cloth between her fingers where she twisted it. I could see a tear plop into her lap and then a second, like a slow drip from a shower handle that hasn't been properly turned off.