“What do you think he died of? He looks jaundiced.”

“Not to be flip about it, but what do any of these guys die of? It’s a hard life. We have one just like this every couple of months. Guy goes to sleep and he never wakes up. Could be hepatitis C, anemia, heart attack, alcohol poisoning. If we can ID the guy, I’ll canvas the local clinics in hopes he’s seen a doc sometime in the last twenty days.”

“No ID at all?”

Aaron shook his head. “Note with your name and phone number and that was it. I inked his fingers and faxed the ten-print card to the DOJ in Sacramento. Weekend’s coming up and those requests are going to sit there until somebody gets around to ’em. Might be the middle of next week.”

“Meanwhile, what?”

“I’ll check his description against missing-persons reports and see if there’s a match. With the homeless, their families sometimes don’t care enough to fill out the paperwork. Of course, it works the other way as well. Street people don’t always want to be located by their so-called loved ones.”

“Anything else? Moles, tattoos?”

He lifted the sheet to expose the man’s left leg, which was shorter than his right. The knee cap was misshapen, raised in a thick knot like a burl. The flesh along the fibula was laced with red ropes of scar tissue. At some point in the past, he’d suffered a devastating injury.

“What happens if you never find out who he is?”

“We’ll hold him for a time and then we’ll bury him.”

“What about his effects?”

“Clothes on his back, sleeping bag, and that’s it. If he had anything else, it’s gone now.”

“Ripped off?”

“That’s possible. In my experience, the beach bums are protective of one another, which is not to say they might not confiscate the stuff he had no further use for.”

“What about the note he carried? Can I see it?”

He reached for the clipboard at the bottom of the gurney and freed the clear plastic evidence bag in which the slip had been placed. There was a picket fence of torn paper along the top, the leaf apparently ripped from a spiral-bound pad. The note was written in ballpoint pen, the letters uniform and clean: MILLHONE INVESTIGATIONS with the address and phone. It was the sort of printing I’d emulated in the fourth grade, inspired by a teacher who used a mechanical pencil and the same neat hand.

“That’s my office,” I remarked. “He must have looked me up in the yellow pages. My home number’s unlisted. Wonder what a homeless guy wanted with a PI?”

“I guess they’ve got problems just like everyone else.”

“Maybe he thought I’d come cheap since I’m a girl.”

“How would he know that? Millhone Investigations is gender neutral.”

“Good point,” I said.

“At any rate, I’m sorry for the wasted trip, but I thought it was worth a shot.”

“Absolutely,” I said. “Do you mind if I ask around? Somebody must know who he was. If the guy needed help, he might have confided in his cronies.”

“Do anything you want as long as you keep us in the loop. Maybe you’ll find out who he is before we do.”

“Wouldn’t that be nice?”

•   •   •

I sat for a moment in the parking lot, jotting notes on a succession of index cards that I keep in my bag. There was a time when I trusted more to memory. I was raised by a maiden aunt who believed in rote learning: multiplication tables, state capitals, the kings and queens of England and their reigns, religions of the world, and the periodic table of elements, which she taught me by the judicious arrangement of cookies decorated with blue, pink, yellow, and green frosting, numbers piped onto each in a contrasting color. Oddly enough, I’d forgotten that particular exercise in child abuse until the previous April, when I walked into a bakery and saw a display of Easter cookies. In a flash, like a series of photographs, I saw hydrogen, atomic number 1; helium, atomic number 2; lithium, atomic number 3, working my way as far as neon, atomic number 10, before my mind went blank. I am still able to recite long portions of Alfred Noyes’s “The Highwayman” at the slightest provocation. In my experience, this is not a useful skill.

When I was young, such pointless mental gymnastics were the perfect training for a game played at various birthday parties I attended. We were briefly shown a tray of objects, and a prize was given to the little girl who remembered the most. I was a whiz at this. In fourth grade, I won a pocket comb, a ChapStick, a small bag of marbles, a box of crayons, a nicely wrapped bar of motel soap, and a pair of plastic barrettes . . . really not worth the effort in my opinion. Eventually, mothers became annoyed and hinted broadly that I should share the bounty or cede the floor. Having a keen sense of justice even at that age, I refused, which pared down the number of invitations to zero. I’ve learned in the years since that the simple expedient of written notes relieves the beleaguered child in me from burdening my brain. I’m still resistant to sharing bounty I’ve acquired by fair means.