Even with gentrification, Occidental Avenue hadn’t changed much physically since the city finally finished the streets and sidewalks in the early 1900s. During some later civic fit of historic preservation, an open park paved with reclaimed white bricks as big and uneven as giants teeth had been added at the north end where there once was a parking lot. The rest of the three-block stretch above the stadium had been restored to its original bricked and cobbled plane to match, so I ran no risk of suddenly stumbling into a Grey gap between the old street level and the new. The most dangerous things were the ice-slicked bricks and the possibility of running into someone—Grey or normal—with bad breath and a chip on their shoulder.

It was getting dark between the rows of historic brick-and-stone buildings, and the quaint three-globe iron streetlamps were powering up to cast oblong pools of light onto the cobbles. Even in the gloom I could see the transparent memoryshape of a statue that had stood in the middle of the mall during the 1990s: a life-size bronze cow with a howling coyote perched on its back. Crowds of ghosts moved up and down the mall, mostly men going in and out of the former saloons, box houses, and brothels. Dim signs advertised various services from assaying to while-you-wait tailoring—though there were an awful lot of those for such a sleazy district, and I had to wonder what exactly was being “altered” in these catchpenny shops.

I paused by the shadowy cow and watched the ghost of a Klondike-era whore stroll eternally up and down the brick sidewalk. She paid me no attention, nor did most of the other specters: they were no more than recursive whorls of time in the city’s memory of itself.

Most ghosts are like that, just memory loops or fragments of time, having no will and no volition. Its the other kinds—the thinking and acting kinds—that cause trouble. Which brought me back to the problem of the dead guy in the tunnel. There hadn’t been a ghost attending him, no sense of shock, or even a lingering presence of death except in the color of the Grey material that clung to him, and his odor had been a perfectly mortal stench, not magical corruption.

I’m no necromancer, so I can’t pick up information about someone’s death from the atmosphere or objects. If they’ve died violently where I’m standing, I may feel shock and pain, but unless there’s a repeating time loop, I can’t get more than that—I don’t know anything. But there’d been nothing to know as well as nothing to feel. It was as if the man had died elsewhere and been carried to the tunnel, or had somehow simply ceased to exist without any shock of death at all and left his body behind, missing one leg. It was confusing and I didn’t like it.

Maybe it had been his leg found in the construction pit near the football stadium, I mused. That site was just a few blocks south of where I stood near the former bronze cow. But the leg had been found weeks ago and the body hadn’t shown signs of decomposition that I’d noticed—he’d looked like he had been dead a day at most. It was cold now, but it had been warmer and wetter when the leg was found. If it was his leg, there should have been rot whether he’d been dead or alive when he lost it. If the leg wasn’t his, where was his own? And who or what had made that hole in the side of the tunnel?

I wandered forward, toward the park and my office building beyond it, thinking more than observing. Had he just frozen to death? When was the leg removed? Who was he and how did Quinton come to know him?

Movement among the shadows drew my attention back to the street. I’d come to the Main Street intersection without noticing. The open space of the park with its two avenues of plane trees lay just across the brickwork road. Clusters of men and women gathered under the square glass shelter on the south end or stood in knots near the totems on the north side, jigging and hugging themselves against the cold. Fires had been started in trash cans, but those wouldn’t last long before the beat cops or the firemen came by. The figures were all bulky and brown in layers of old clothes that no amount of washing would ever make bright again. Even at a distance I recognized a few of them. I saw them around the Square and near my office all the time.

Denizens of streets and alleys, some of them drug users, many of them alcoholics, all of them homeless.

I spotted the old man I’d come to know as “Zip”—I’d returned his prized Zippo cigarette lighter to him back in October when a poltergeist snatched it to fling at me—huddling near the glass picnic house with a crowd of rough-looking younger men. They were passing a paper bag around with small, underhand gestures, sharing the bottle within but still sober enough to attempt discretion. There was the talking man who marched back and forth angrily in front of the killer whale totem, muttering in an incomprehensible language. A huge Native American woman sat at the feet of the giant carving of a female figure nearby and watched him, laughing to herself and shuffling through her bags of collected treasures before returning them to a rattletrap wire cart. A group of anonymous, mouselike people gathered in somber contemplation of their trash fire near the remaining parking lot on the east side of the park, looking as if they’d been outcast even by the outcast. Soon they’d all head for the homeless shelters and missions, hoping for food and a bed for the night. Those who couldn’t get in to the crowded facilities would try to find places out of the cold to sleep until morning, or until a cop rousted them. Thinking of what Quinton had said, I wondered how many of them might not wake up, and I shivered.

In a fit of pity and guilt, I dug into my pockets and handed over my change to the first panhandler who asked.

I noticed other pedestrians avoiding the park altogether, hurrying to warmer, safer places. The presence of poverty and apparent hopelessness frightened them, or maybe they, too, sensed the disturbed and conflicting emotions that roiled in the Grey over the park in combative colors and streamers of cold. Chilled through, I started across Main and through the park, keeping to the middle where the path was the most even and the eddies of Grey tumult thinnest.

I was almost to the pair of totem poles at the north end—where the talking man was pacing—when something darted out from behind the giant bear totem on my right. It cackled and giggled and I whirled to face it: a hunched figure in clothes so ragged they looked like streamers of matted fur that flowed out from under his long hair and beard.

“Lady, lady,” the man called out, reaching for me as he darted closer. A Grey stink of sulfur and sewage and a hard, metallic tang like blood and steel swirled around me as he came within clutching distance, creating weirdly twisting vortices in the layers of Grey that blanketed the park.

I gasped and jumped back with a shock of recognition. This man—this thing—had come running for me before. In an alley nearby, he—it—had asked if I were dead and tried to drag me into the Grey, back when I didn’t know there was such a thing. The last time I’d seen the… whatever it was, I thought it was just a drunk in an alley, but now I knew the Grey better and I could see it wasn’t a real man at all—not a ghost but some more corporeal eldritch thing. I reached for a fold in the Grey and yanked it between us, making a shield against the creature.

Where other things would and had fallen aside, its hand pushed through my shield as if it were no more than mist. I felt its cold fingertip touch my hand. It stopped without apparent momentum and raised its head, breathing a reek of rot into my face. Beneath its dreadlocked mane, the face was now half destroyed, twisted with barely healed scars on the right side that almost hid one terrible emerald eye.

It stared at me and I stared back, unable to fight it this time as its uncanny gaze held me. It peered at me as if it could see into my soul—if I have one—sighing as though relieved of some pain.