Chapter Thirteen

I took a shower, got dressed, and left Thomas behind with the still-sleeping Butters. Thomas settled down on the couch with a candle, a book, and an old U.S. cavalry saber he'd picked up in an estate sale and honed to a scalpel's edge. I left the sawed-off shotgun on the coffee table within arm's reach, and Thomas nodded his thanks to me.

"Keep an eye on him?" I asked.

Thomas turned a page. "Nothing will touch him."

Mouse settled down on the floor between Butters and the door, and huffed out a breath.

I got into the SUV and got out Mort's map. I headed for the nearest magical hot spot marked in bloody ink on the map-the spot of sidewalk on Wacker.

It was a bitch to find a parking place. It's never easy in Chicago, and I had a shot at a pretty good spot on the street, but while the Beetle would have managed just fine, the S.S. Loaner would have had to smash the cars on either side a few inches apart to fit. I wound up taking out a mortgage to pay for a parking space at a garage, walked a couple of city blocks, and proceeded down the street with my wizard's senses alert, feeling for the dark energy that the city's dead had found.

I found the spot on the sidewalk outside of a corner pharmacy.

It was so small I had walked almost completely through it before I felt it. It felt almost like walking into air-conditioning. The residual magic felt cold, like the other dark power I'd touched, terribly cold, and my skin erupted in goose bumps. I stopped on the spot, closed my eyes, and focused on the remaining energy.

It felt strange somehow. Dawn had dispersed most of the energy that had been there, but even as an aftertaste of the magic that had been worked there, the cold was dizzying. I'd felt dark power similar to this before today-similar, but not identical. There was something about this that was unlike the horrible aura surrounding Grevane, or that I had sensed from wielders of black magic in my past. This was undeniably the same power, but it somehow lacked the greasy, nauseating sense of corruption I'd felt before.

That was all I could sense. I frowned and looked around. There was a spot on the sidewalk that might have been a half-cleaned bloodstain, or might have been spilled coffee. Around me, business-day commuters came and went, some of them pausing to give me annoyed glares. Cars purred by on the street.

I checked at the pharmacy, but the place had been closed the night before, and no one had been there or heard about anything out of the ordinary. I checked the neighboring places of business, but it was a part of town where not much was open after six or seven in the evening, and no one had seen or heard about anything out of the ordinary.

Most of the time the investigation business is like that. You do a lot of looking and not finding. The cure for it is to do more looking. I walked back to the SUV and went to the next spot on the map, at the Field Museum.

The Field Museum is on Lake Shore Drive, and occupies the whole block north of Soldier's Field. I felt a brief flash of gratitude that things usually went to hell during the workweek. If this had been a Sunday with the Bears at home, I'd have had to park and then backpack in from Outer Mongolia. As it was, I got a spot in the smaller parking lot in the same block as the museum, which cost me only a portion of the national gross income.

I walked to the entrance from the parking lot, and slowed my steps for a few strides. There were two patrol cars and an ambulance parked outside the Field Museum 's main entrance. Ah hah. This stop looked like it might be a bit more interesting than the last one.

The doors had just opened for normal visiting hours, and it cost me yet more of my money to get a ticket. My wallet was getting even more anorexic than usual. At this rate I wouldn't be able to afford to protect mankind from the perils of black magic. Hell's bells, that would be really embarrassing.

I went in the front entrance. It's impressively big. The first thing my eyes landed on was the crown jewel of the Field Museum -Sue, the largest, most complete, and most beautifully preserved skeleton of a Tyrannosaurus rex ever discovered. They're the actual petrified bones, too-none of this cheap plastic modeling crap for the tourists. The museum prided itself on the authenticity of the exhibit, and with reason. There's no way to stand in Sue's shadow, to see the bones of the enormous hunter, its size, its power, its enormous teeth, without feeling excruciatingly edible.

Late October is not the museum's high traffic season, and I saw only a couple of other visitors in the great entrance hall. Museum security was in evidence, a couple of men in brown quasi-uniforms, and an older fellow with greying hair and a comfortable-looking suit. The man in the suit stood next to an unobtrusive doorway, talking to a couple of uniformed police officers, neither of which I recognized.

I moseyed over closer to the three of them, casually browsing over various exhibits until I could get close enough to Listen in.

"... damnedest thing," the old security chief was saying. "Never would have figured that this kind of business would happen here."

"People are people," said the older of the two cops, a black man in his forties. "We can all get pretty crazy."

The younger cop was a little overweight and had a short haircut the color of steamed carrots. "Sir, do you know of anyone who might have had some kind of argument with Mister Bartlesby?"

"Doctor," the security man said. "Dr. Bartlesby."

"Right," said the younger cop, writing on a notepad. "But do you know of anyone like that?"

The security man shook his head. "Dr. Bartlesby was a crotchety old bastard. No one liked him much, but I don't know of anyone who disliked him enough to kill him."

"Did he associate with anyone here?"

"He had a pair of assistants," the security chief replied. "Grad students, I think. Young woman and a young man."

"They a couple?" the younger cop asked.

"Not that I could tell," the security chief said.

"Names?" the older cop asked.

"Alicia Nelson was the girl. The guy was Chinese or something. Lee Shawn or something."

"Does the museum have records on them?" the cop asked.

"I don't think so. They came in with Dr. Bartlesby."

"How long have you known the doctor?" the older cop asked.

"About two months," the security chief said. "He was a visiting professor doing a detailed examination of one of the traveling exhibits. It's already been taken down and packed up. He was due to leave in a few more days."

"Which exhibit?" the young cop asked.

"One of the Native American displays," the security man supplied. "Cahokian artifacts."

"Ka- what?" the older cop asked.

"Cahokian," the security chief said. "Amerind tribe that was all over the Mississippi River valley seven or eight hundred years ago, I guess."

"Were these artifacts valuable?" asked the older cop.

"Arguably," the security chief said. "But their value is primarily academic. Pottery shards, old tools, stone weapons, that kind of thing. They wouldn't be easy to liquidate."

"People do crazy things," the young cop said, still writing.

"If you say so," the security chief said. "Look, fellas, the museum would really like to get this cleared up as quickly as possible. It's been hours already. Can't we get the remains taken out now?"

"Sorry, sir," the older cop said. "Not until the detectives are done documenting the scene."

"How long will that take?" the security chief asked.

The older cop's radio clicked, and he took it off his belt and had a brief conversation. "Sir," he told the security chief, "they're removing the body now. Forensics will be over in a couple of hours to sweep the room."

"Why the delay?" the chief asked.

The cop answered with a shrug. "But until then, I'm afraid we'll have to close down access to the crime scene."

"There are a dozen different senior members of the staff with offices off of that hallway," the security chief protested.

"I'm sure they'll finish up as quickly as they can, sir," the cop said, though his tone brooked no debate.

"Told my boss I'd give it a try." The chief sighed. "You want to come explain it to him?"

"Glad to," the cop said with a forced smile. "Lead the way." The two cops and the security chief strode off together, presumably to talk to somebody with an office, a receptionist, and an irritatingly skewed perspective on the importance of isolating a crime scene.

I chewed on my lip. I was pretty sure that the apparent murder the cops were talking about and my hot spot of dark magic had to be related to each other. But if the hot spot was located on a murder site, it would be shut away from any access. Forensics could spend hours, even days, going over a room for evidence.

That meant that if I wanted to get a look around, I had to move immediately. From what the cops had said, Forensics wasn't there yet. The men moving the body were part of the new civilian agency the city government was employing to transport corpses around town, judging from the ambulance outside. Both cops were with the security chief, which would mean that at most there was maybe a detective and a cop at the crime scene. There might be a chance that I could get close enough to see something.

It took me about two seconds to make up my mind. The minute the security chief was out of sight, I slipped through the nondescript doorway, down a flight of stairs, and into the plain and unassuming hallways meant for the Field Museum 's staff instead of its visitors. I passed a small alcove with a fridge, a counter, and a coffee machine. I picked up a cup of coffee, a bagel, a newspaper, and a spiral notebook someone had left there. I piled up everything in my arms and tried to look like a bored academic on his way to his office. I had no clue where I was going yet, but I tried to walk like I knew what I was doing, reaching out with my arcane senses in an effort to feel where the remnants of the hot spot might be.

I chose intersections methodically, left each time. I hit a couple of dead ends, but tried to keep close track of where I was going. The complex of tunnels and hallways under the Field Museum could swallow a small army without needing a glass of water, and I couldn't afford to get lost down there.

It took me fifteen minutes to find it. One hallway had been marked with crime-scene tape, and I homed in on it. Even before I turned down the hall, my senses prickled with uneasy cold. I'd found my hot spot of necromantic energy, and there was a murder scene at its center. I heard footsteps and slipped to one side, remaining still as a pair of cops in suits came out, arguing quietly with each other about the shortest path outside so that they could smoke. They'd been cooped up with the body, taking pictures and documenting the scene since before anyplace had been open for breakfast, and neither one of them sounded like he was in a good mood.

"Rawlins," said one of them into his radio, "where the hell are you?"

"Talking to some administrator," came the reply, the voice of the older cop from upstairs.

"How soon can you get down here to watch the site?"

"Give me a few minutes."

"Dammit," cursed the other detective. "Bastard is doing this on purpose."

The one with the radio nodded. "Screw this. I've been on duty since noon yesterday. We've got the scene documented. It'll keep for two minutes while he walks his slow ass down here."

The other detective nodded his agreement and they left.

I set my props aside and slipped under the tape and down the hallway. There were office doors every couple of steps, all closed. At the end of the hall a door stood open, the lights on. I might have only a few minutes, and if I was going to learn anything it had to be now. I hurried forward.

There might not have been a body there anymore, but even before I saw it, the room stank of death. It's an elusive scent, something that you get as a bonus to other smells, rather than a distinctive smell of its own. The thick, sweet odor of blood was in the air, mixed in with the faint stench of offal. There was the musty, moldy smell of old things long underground, too, as well as a few traces of something spicier, maybe some kind of incense. The death scent was mixed all through it, something sharp and unnerving, halfway between burned meat and cheap ammonia-based cleaner. My stomach rolled uncomfortably, and the rising sense of dark energy didn't help me keep it calm.

The office was a fairly large one. Shelves and filing cabinets lined the walls. Three desks sat clumped together in the middle of the room. A small refrigerator sat in the corner, near an old couch and a coffee table littered with mostly empty boxes of Chinese takeout and a laptop computer. Books and boxes filled the shelves. The desks were cluttered with books, notebooks, folders, and a few personal articles-a novelty coffee mug, a couple of picture frames, and some recent popular novels.

Everything had been splattered with blood and dark magic.

The blood had dried out, and most of it was either red-black or dark brown. There was a large pool on the floor between the door and the nearest desk, dried into a sticky sludge. A sharp, almost straight line marked where the corpse had been lifted, probably peeling up the hem of a jacket or coat from where it had been stuck to the floor. Droplets had splattered the walls, the desk, the photographs, the novels, and the novelty mugs.

I hated blood. As a decorating theme it left something to be desired. And it smelled horrible. My stomach twisted again, and I fought to keep down the doughnuts I'd grabbed at the convenience store. I closed my eyes and then forced myself to open them again. To look. The only way to avoid more scenes like this was to look at this one, figure out who had done it, and then to go stop them from doing it again.

I pushed my revulsion away and focused on the scene, searching for details.

There were a few smears of blood on the floor but none on the sides, surface, or edge of the nearest desk. That meant that the victim hadn't moved much after he'd gone down. Either he'd been held down or he'd bled out so quickly that he hadn't had time to crawl toward the nearest phone, on the desk, to call for help. I looked up. There wasn't much blood on the ceiling. That didn't prove anything, but if someone had opened his throat, there would almost certainly have been blood sprayed all over it. Any other kind of bleeding wound would probably have left the victim, evidently Dr. Bartlesby, able to function, at least for a couple of minutes. He'd probably been held down.

I looked down. There was part of a footprint in blood on the floor, leading away. It looked like part of the heel of an athletic shoe-and not a large one, either. Probably a woman's shoe, or a large child's. For the sake of my ability to sleep at night, I hoped it was an adult's shoe. Children shouldn't see such things.

Then again, who should?

On an entirely different level, the room was even more disturbing. The dark power here was not the pure, silent cold I'd felt on the sidewalk on Wacker. It felt corrupt, dark, somehow mutilated. There was a sense of malicious glee to the residue of whatever magic had been worked here. Someone had used their power to murder a man-and they had loved doing it. Worse, it was a distinctly different aura than I had felt near either Cowl or Grevane. Magical workings didn't leave behind an exact fingerprint that could be traced to a given wizard, but intuition told me that this working had been sloppier and more frenetic than something Grevane would have done, and messier than Cowl would prefer.

But it was strong-stronger magic than almost anything I had ever done. Whoever was behind the spell that had been wrought here was at least as powerful as I was. Maybe stronger.

"Heh," drawled a voice from behind me. "I thought that was you."

I stiffened and turned around. The older of the two cops from upstairs stood ten feet down the hall from me, one hand resting casually on the butt of his sidearm. His dark face was wary, but not openly hostile, and his stance one of caution but not alarm. The name tag on his jacket read rawlins.

"Thought who was me?" I asked him.

"Harry Dresden," he said. "The wizard. The guy Murphy hires for SI."

"Yeah," I said. "I guess that's me."

He nodded. "I saw you upstairs. You didn't look like your typical museum patron."

"It was the big leather coat, wasn't it?" I said.

"That helped," Rawlins acknowledged. "What are you doing down here?"

"Just looking," I said. "I haven't gone into the room."

"Yeah. You can tell that from how I haven't arrested you yet." Rawlins looked past me, into the room, and his expression sobered. "Hell of a thing in there."

"Yeah," I said.

"Something don't feel right about it," he said. "Just... I don't know. Sets my teeth on edge. More than usual. I've seen knifings before. This is different."

"Yeah," I said. "It is."

Dark eyes flicked back to me, and the old cop exhaled. "This is something from down Si's way?"

"Yeah."

He grunted. "Murphy send you?"

"Not exactly," I said.

"Why you here then?"

"Because I don't like things that put cops' teeth on edge," I said. "You guys have any suspects?"

"For someone who just happened to be walking by, you got a lot of questions," he said.

"For a beat cop in charge of securing the scene, you were asking plenty of your own," I said. "Upstairs, with museum security."

He grinned, teeth very white. "Shoot. I been a detective before. Twice."

I lifted my eyebrows. "Busted back down?"

"Both times, on account of I have an attitude problem," Rawlins said.

I gave him a lopsided smile. "You going to arrest me?"

"Depends," he said.

"On what?"

"On why you're here." He met my gaze directly, openly, his hand still on his gun.

I didn't meet his eyes for very long. I glanced over my shoulder, debating how to answer, and decided to go with a little sincerity. "There are some bad people in town. I don't think the police can get them. I'm trying to find them before they hurt anyone else."

He studied me for a long minute. Then he took his hand off the gun and reached into his coat. He tossed me a folded newspaper.

I caught it and unfolded it. It was some kind of academic newsletter, and on the cover page was a photograph of a portly old man with sideburns down to his jaw, together with a smiling young woman and a young man with Asian features. The caption under the picture read, Visiting Professor Charles Bartlesby and his assistants, Alicia Nelson, Li Xian, prepare to examine Cahokian collection at the FMNH, Chicago.

"That's the victim in the middle," Rawlins said. "His assistants shared the office with him. They have not been answering their cell phone numbers and are not in their apartments."

"Suspects?" I asked.

He shrugged. "Not many people murder strangers," he said. "They were the only ones in town who knew the victim. Came in with him from England somewhere."

I looked from the newsletter up to Rawlins, and frowned. "Why are you helping me?"

He lifted his eyebrows. "Helping you? You could have found that anywhere. And I never saw you."

"Understood," I said. "But why?"

He leaned against the wall and folded his arms. "Because when I was a young cop, I went running down an alley when I heard a woman scream. And I saw something. Something that..." His face became remote. "Something that has given me bad dreams for about thirty years. This thing strangling a girl. I push it away from her, empty my gun into it. It picks me up and slams my head into a wall a few times. I figured Mama Rawlins's baby boy was about to go the way of the dodo."

"What happened?" I asked.

"Lieutenant Murphy's father showed up with a shotgun loaded with rock salt and killed it. And when the sun comes up, it burns this thing's corpse like it had been soaked in gasoline." Rawlins shook his head. "I owed her old man. And I seen enough of the streets to know that she's been doing a lot of good. You been helping her with that."

I nodded. "Thank you," I told him.

He nodded. "Don't really feel like losing my job for you, Dresden. Get out before someone sees you."

Something occurred to me. "You heard about the Forensic Institute?"

He shrugged at me. "Sure. Every cop has."

"I mean what happened there last night," I said.

Rawlins shook his head. "I haven't heard of anything."

I frowned at him. A grisly murder at the morgue would have been all over the place, in police scuttlebutt if not in the newspapers. "You haven't? Are you sure?"

"Sure, I'm sure."

I nodded at him and walked down the hallway.

"Hey," he said.

I looked over my shoulder.

"Can you stop them?" Rawlins asked.

"I hope so."

He glanced at the bloodied room and then back at me. "All right. Good hunting, kid."