I checked closets and files and boxes and papers and drawers, pockets and suitcases, feeling equal parts relief and disappointment that he had nothing in particular to hide. I mean, what's the point of snooping if you can't uncover something good? I did have the chance to study a photograph of his exwife, Naomi, who was certainly a lot prettier than he'd ever indicated. Aside from that, his finances appeared to be in order, his medicine cabinet contained no sinister pharmaceutical revelations, and his private correspondence consisted almost entirely of assorted misspelled letters from his two college-aged sons. Lest you think I'm intrusive, I can assure you Dietz had searched my apartment just as thoroughly during the time he was in residence. I know this because I'd left a few booby traps, one of which he'd missed when he was picking open my locked desk drawers. His license might have lapsed, but (most of) his operating skills were still current. Neither of us had ever mentioned his invasion of my privacy, but I vowed I'd do likewise when the opportunity arose. Between working detectives, this is known as professional courtesy. You toss my place and I'll toss yours.

He was out of the hospital by Friday morning of that week. The ensuing recovery involved a lot of sitting around with his knee wrapped in bandages as thick as a bolster. 'We watched trash television, played gin rummy, and worked a jigsaw puzzle with a picture depicting a roiling nest of earthworms so lifelike I nearly went off my feed. The first three days I did all the cooking, which is to say I made sandwiches, alternating between my famous peanut-butter-and-pickle extravaganza and my much beloved, sliced hot-hard-boiled-egg confection, with tons of Hellmann's mayonnaise and salt. After that, Dietz seemed eager to get back into the kitchen and our menus expanded to include pizza, take-out Chinese, and Campbell 's soup-tomato or asparagus, depending on our mood.