Benn's expression went from shocked and surprised to furious in the space of half a second. Her hand dipped into her jacket, hesitated for half a second, and then resumed motion. She drew her gun with an expert's precision, smooth and quick without seeming hurried. Her green eyes blazed. I threw myself at Murphy, colliding with her and driving her over and down as the gun went off, louder than a close clap of thunder in the interior of the half-finished restaurant. We landed in a heap on the dusty floor.

"Benn!" Denton shouted. He lunged for her, heedless of the gun, and got between the armed woman and us. I could hear him talking to her in a low, urgent voice.

"You crazy bitch!" I shouted. "What is the matter with you?"

The two other FBI guys and several patrol officers from outside came running. Murphy grunted and elbowed me in the gut, urgently. I grunted back and moved off of her. Both of us climbed to our feet unhurt.

"What the hell happened?" demanded one of the officers, an older man with thinning grey hair.

Denton turned to the officer, calm and cool. "Misfire. There was a misunderstanding and Agent Benn's weapon accidentally discharged."

The officer rubbed at his scalp and eyed Murphy. "Is that true, Lieutenant?"

"Like hell!" I said. I pointed a finger at Benn. "This crazy bi—"

Murphy jammed an elbow into my stomach and glared at me. "That's true," Murphy said, while I rubbed at my gut. "It happened just like Agent Denton said. An accident."

I stared at her. "Murph, give me a break. This woman—"

"Had an accident with her weapon," Murphy said, voice hard. "Could have happened to anyone." Murphy turned her glare on the aging officer, and he blinked mildly at her, then shrugged.

Denton turned back to us and studied Murphy intently for a second. Then he nodded. "Roj, George. Why don't you two make sure the Lieutenant is all right and help her to her car?"

"Sure, sure, Phil," said a skinny kid with red hair, big ears, and freckles. "Uh, Mr. Dresden, Lieutenant Murphy. Why don't we go outside and get some air? I'm Roger Harris, and this is Agent Wilson."

The other FBI guy, a bulky, overweight man in his late forties, his hair receding and his gut overhanging his belt, just beckoned us to follow him and walked toward the door. Murphy glared at Denton for a moment, then spun on her heel and stalked after the bulky Wilson. I followed her.

"I can't believe that. You all right? Why the hell didn't you tell them what she did?" I asked Murphy, sotto voce.

"That bitch," Murphy said back, not nearly as quiet. "She tried to sucker punch me."

"She tried to ventilate you, Murph," I countered.

Murphy let out a breath between her teeth, but kept walking. I glanced back at the room behind us and saw Spike's torn and mangled body being surrounded by more police tape. Forensics had arrived, and the team was getting set to sweep the room. Denton was kneeling down beside Benn, who had her face in her hands, and looked as though she were weeping. Denton was watching me, his grey eyes calculating and expressionless, filing me away under "tall, slender, dark hair, dark eyes, hawkish features, no visible scars."

I stared at him for a minute and got a hunch, a solid intuition of which I was completely sure. Denton was hiding something. He knew something, and he wasn't talking. Don't ask me how I knew it, but something about him, about the way the veins bulged in his forehead, or the way he held his neck so stiffly, made me think so.

"Um," the kid, Harris, said. I blinked and turned to him. He opened the door for Murphy and me, and we walked outside. "Maybe give Deborah some slack. She's really stressed out about these Lobo killings. She hasn't slept much the past month. She knew one of the guys who got killed. She's been tense ever since."

"Shut up, Harris," the overweight Agent Wilson said, his tone disgusted. "Just shut up." He turned to the two of us and said in a calm voice, "Get the hell out of here. I don't want to see either of you around a scene that isn't on your turf, Lieutenant Murphy. Internal Affairs has enough to do, don't you think?"

He turned and went back into the building. The redheaded kid gave us an apologetic, awkward smile, and then hurried to catch up with the overweight agent. I saw him shoot a glance back at me, his expression thoughtful. Then he was gone. The door shut, leaving Murphy and me on the outside, away from the investigation and the evidence at the crime scene.

I looked up through the clear night at the almost-full moon. Werewolves jumping through windows at gangster's lackeys in unfinished restaurants. A mangled corpse in the middle of a blood-drenched floor. Berserk FBI field agents drawing guns and shooting to kill. A little kung fu, a little John Wayne, and a few casual threats.

So far, I thought, my nerves jangling, just one more night on the job.

My stomach roiled around with disgust at the macabre sights inside the building, and with tension at what had nearly happened. One of my ears was still ringing from the sound of the gunshot. I was starting to shake all over now, the adrenaline rush fading and leaving me jumpy and wired. I stuck my hands in my duster's pockets, careful of the bloodstained shard of glass wrapped in my handkerchief, and turned my face into the wind, closing my eyes.

Relax, Harry, I told myself. Calm down. Breathe in and out, and just keep doing it. See? You aren't dead. Dead people don't breathe like that. You aren't Spike, all torn to pieces on the floor. You don't have any bullet holes in you, either. You're alive, and Murphy's all right, and you don't have to look at that eyeless face anymore.

But I could see the torn body, still, behind my eyelids. I could smell the ghastly stench of his opened innards. I could remember the blood, sticky on the dusty floor, congealing, thick with tiny flecks of drywall. I tasted bile in my throat, and fought to keep from throwing up.

I wanted to scream, to run, to wave my arms and kick something until I felt better. I could understand Agent Benn's reaction, almost, if she had been working a string of killings like the one I'd just seen. You can't stare at that much blood for very long without starting to see more of it everywhere else.

I just kept taking deep breaths, in and out. The wind was cool and fresh in my face, sharp with the smells of the coming autumn. October evenings in Chicago are chilly, breezy, but I love them anyway. It's my favorite time of year to be outside. I eventually calmed down. Murphy must have been doing the same thing beside me, making herself relax. We both started walking back toward the car at the same time, no words needing to be passed between us.

"I …" Murphy began, and fell silent again. I didn't look at her, didn't speak. "I'm sorry, Harry. I lost control. Agent Denton is an asshole, but he does his job, and he was right. Technically speaking, I didn't have any right to be on the scene. I didn't mean to drag you into all this."

She unlocked the doors and got in the car. I got in the passenger side, then reached out and plucked the keys from her hand as she began to start the engine. She quirked her head at me, narrowing her eyes.

I closed my hands around the keys. "Just sit down and relax for a while, Murph. We need to talk."

"I don't think that's a good idea, Harry," she said.

"This is the thanks I get for saving your life. Twice, now. You're going to hold out on me."

"You should know how it works," she said, scowling. But she settled back in her seat and looked out the windshield of the car. We could see the police, forensics, and the FBI suits moving back and forth inside the building. We were both quiet for a long time.

The funny thing was that the problems between Murphy and me came from the same source as the problems with Kim Delaney earlier tonight. Murphy had needed to know something to pursue an investigation. I could have given her the information—but it would have put her in danger to do so. I'd refused to say anything, and when I'd pursued the trail by myself all the way to its end, there had been some burning buildings and a corpse or two. There wasn't enough evidence to bring any charges against me, and the killer we'd been after had been dealt with. But Murphy hadn't ever really forgiven me for cutting her out of the loop.