“Hence any connection is already severed,” Jeremy said.

Clay nodded. “So all we need to do is kill the second zombie.”

“Thereby returning the portal to a balanced state,” Robert said. “Opening the portal allowed those souls to cross dimensions. That causes imbalance. Return them to the other side, and anyone who wandered into the portal will be released. Balance is restored. The portal closes.”

We were counting on the woman being easy to find and at the end of an unbroken scent trail. Even after twenty-four hours, that wasn’t as improbable as it might seem. She was from another century, and unlikely to have hopped on a GO train and headed for the suburbs.

The bowler-hatted man had adjusted to modern transportation quickly enough, but carjacking was probably little different from commandeering a horse or buggy, and I suspected he’d had some experience at that. He’d figured out that cars were the modern equivalent of a coach-and-four, grabbed one and let the driver do the tricky part.

As for how he’d tracked us, we assumed it had something to do with the letter. As for why he’d wanted it-that puzzled even Robert. He could only guess that he’d tracked us like a domestic dog following a rabbit’s scent-only because instinct told him to. To avoid the problem this time we’d left the letter in the car, hidden in a place that would require werewolf strength-or a hydraulic jack-to access.

We began the hunt in human form, starting a block from the portal site where I’d picked up the woman’s scent earlier that day. I tracked it for five blocks.

When the trail hit an industrial area riddled with abandoned or semiabandoned buildings, it meandered, as if she’d lingered there. Eventually it led into one of these buildings-where she must have rested-then snaked out of the neighborhood and over to a busier street, still rife with industrial buildings and warehouses, but many converted to lofts and nightclubs. It continued down the street of nightclubs, past lines of people waiting to get inside.

“She crossed the road here,” I said.

We only got a few steps when I picked up the smell of rot again, stronger and fresher.

“I’m getting it too,” Clay said. “She’s close.”

Halfway across, I stopped as a fresh wave of the scent came over on the breeze. I looked up to see a short, sturdy figure under a dim streetlight. She wore a hooded cloak of some kind, high heels and a short skirt. Her back was to us.

A car honked. Clay grabbed my elbow and hurried me across into the alley. I peered out, then ducked back around the corner.

“So how do we handle this?” I whispered.

“Mercifully,” Jeremy said.

“No questioning then?”

“Don’t need to,” Clay said.

Jeremy hesitated, and I knew he was thinking it would be nice to question her. Personal curiosity, of course, but it could be concealed under the guise of education, wanting to add to the supernatural world’s knowledge of portals.

After a moment, he shook his head. “Quickly and mercifully is best. Clay? Go out and ask her into the alley.”

Clay looked at Jeremy as if he’d just been told to dance the rumba on a public thoroughfare.

I bit back a laugh. “Just walk over to her and point at the alley. Maybe say…I don’t know…something like ‘fifty bucks.’ ” I looked at Jeremy. “Does that sound right? Fifty?”

His brows shot up. “Why are you asking me?”

“I wasn’t-I just meant, as a general…” I threw up my hands. “How am I supposed to know how much a hooker costs?”

“Your guess is as good as mine.”

I sighed. “Fine, fifty bucks sounds good. It’s not like she knows what the going rate is anyway. Just say that and nod at the alley. She’ll follow.”

Clay continued to stare at us in silent horror.

“Oh, for God’s sake, you’re ready to break her neck but you can’t-”

“I’ll do it,” Jeremy said, then shot a look my way. “Not that I have any more experience soliciting prostitutes than Clay does.”

“Never crossed my mind.”

A mock glare, then he headed out.

I’m sure “fifty bucks” and a nod to the alley would have been enough, but Jeremy chatted to her for a couple of minutes first. Then he led her into the alley.

When she saw us blocking the other end, she stopped. Jeremy, at her heels, moved fast, intending to snap her neck before she knew what was happening. Quick and merciful. But we’d tipped her off too quickly and she ran-right for me. I feinted left and pulled back my fist, ready to swing…only to see her wide-eyed and cowering.

One look at her expression, and I knew she’d run to me for protection. I reminded myself that killing her was a mercy-it would send her to a decent afterlife. But I couldn’t do it.

I looked over at Jeremy and Clay, but they were both caught off guard. So much for quick and merciful.

When no one moved, she bowed her head and started to sob. What I’d originally thought was a cloak was a shawl, pulled up around her face, so she could stay hidden in its shadow. That was probably the only way she could ply her trade in Toronto. From the glance I’d had at her face, she could have passed for sixty-and a hard-drinking, hard-living sixty at that.

“Who are you?” I asked.

Clay shot me a glare. I returned it. As long as we were standing here, working on plan B, I might as well ask some questions. Not like anyone else was doing anything.

She gave a snuffle and wiped her nose on her gloves.

“I-I don’t know,” she said. “I don’t remember. I was…someplace awful. For so long.” Her shoulders bent with a stifled sob. “Purgatory, it were. That’s where ’e sent me. I might not ’ave led a Christian life, but I didn’t deserve that.”

“It was a mistake that will be corrected,” Jeremy said, and looked at us as if to say, “Well, go ahead. Correct it.”

Clay stepped forward, but I shook my head. His idea of mercy would be a quick death, but he’d let her see it coming, reasoning it would be over before she had time to think about it. I could do better. I motioned for Jeremy to ask her another question, so I could get behind her without her noticing.

“You said ‘he,’ ” Jeremy began. “You were murdered?”

As he spoke, I slid to the side, but her head whipped around, eyes following me.

“Almost due, ain’t you, luv?” she said with a gap-toothed smile. “Such a pretty girl. You’ll have a beautiful baby. Handsome and ’ealthy. You want me to tell you wot it’ll be?” She stepped toward me, her hands out. “It’s an old midwife’s trick, but it always works.”

“Um, thanks,” I said, “but I’d rather be surprised.”

“Humor me, child,” she said, still coming toward me. “It’ll only take a moment. I just lay me ’ands-”

Clay leapt between us. The woman stumbled back. Jeremy jumped to catch her. The shawl fell away. Clay yanked me away so hard I saw only a split-second flash of the woman’s face, covered with a red rash and dotted with lesions.

I moved to help her up.

“No,” Jeremy said sharply. “Don’t touch her.”

I frowned at him. “It’s not contagious. She must be decaying-”

“No, that’s not the problem. And this is contagious-maybe not by touch, but we aren’t taking the chance.”

“All ’ad a good eyeful, ’ave you?” the woman snarled, still on the ground. “Getting a good look at poor Rose?”

She turned to look at me.

“Do you think you’re safe now, girl? A big man to protect you?” She spat. “ ’E’ll use you up, and toss you aside. Weren’t me work that gave me this-” She lifted her spotted hand. “It was me own ’usband. Gave me the pox, then left me to die.” She smiled, showing teeth as rotten as her face. “But I got me revenge, yes I did. Sent many a man to ’ell looking just like me, and already got a couple more ’eaded there. Then or now, it’s all the same. Long as your cunny works, they don’t ask to see your face.”