"Oh, God, Savannah-" I said.

I dove for the door. The demon dog sprang to life, lunging at me. I spun on my heel and shoved Cortez hard, trying to get past him and run the other way. He grabbed me around the waist and yanked me off my feet.

"Savannah is this way, Paige. You have to go through it."

He started pushing me into the jaws of the beast. I clawed at him, scratched, kicked, flailed. My nails connected with something and he gasped, loosening his grip just enough for me to squirm free. I lunged forward, but he grabbed me again, wrapping his arms around my chest.

"Goddamn it, Paige! Listen to me! Savannah is that way! There's nothing there! It's a hallucination!"

"I'm not halluc-"

He wrenched me around to face the demon beast. It was gone.

"Damn it, watch!" he grunted as I elbowed him in the stomach.

Holding me in one arm, he waved his hand into the air before us. The cloud of red smoke returned, contorting into a massive pair of snarling jaws. I fought with renewed strength, but Cortez managed to keep hold of me and force me to watch.

The smoke writhed and pulsed, changing into something that resembled a dragon, with fangs, a forked tongue, and blazing eyes. Then, the dragon vanished, becoming the demon dog again, slavering and straining as if on a short lead.

"A vision," he said. "A conjuring. Dime-store magic. It acts like a tripwire. Gabriel Sandford set them up by all the exits. Now, Savannah is safe and waiting for us-"

I wrenched free and dashed in the opposite direction. Ahead of me, a shape emerged from a doorway. I didn't slow, just put out my hands, ready to push the person aside. Then he turned toward me. It was a man, naked, skin glowing pale in the dim light. The top of his head was missing. His chest was cut open in a Y from shoulder to chest and down to his pelvis. I could see ribs, sawed open. As he stepped forward, something fell from his chest, hit the floor with a splat. He looked at me, lips parting. I screamed.

Cortez's hands closed around my waist. He yanked me into the air and half-carried, half-dragged me down the hall. When we hit the spot where we'd struggled earlier, the dragon reappeared. I closed my eyes and fought harder.

Seconds later, I felt a rush of air and opened my eyes to see Cortez pushing through the exit door. Behind us, the demonic dog slavered and snarled at nothing. Cortez heaved me off my feet and carried me out the door. Only when we were in the parking lot did he let me down.

"If you'll look over there," he said, panting, "you'll see Savannah in your car."

When my feet touched earth, I shoved him away and looked out over the hospital parking lot. I saw my car-and I saw no one in it.

"Goddamn it!" he said, looking about as he wiped blood from the furrows I'd left in his cheek. "Where the hellis she?"

"I swear, if you've hurt her-"

"There," he said, striding away. "Savannah! I told you to stay in the car."

"And you thought I'd listen?" Savannah replied from behind me. "You cast a lousy lock spell, sorcerer. Hey, Paige, come over here. You've got to see this."

Even as I was turning, she ran off, leaving me with only a glimpse of her T-shirt. I raced after her, Cortez jogging behind. We rounded the corner to see her at another door. Before I could stop her, she vanished inside. I dashed forward, catching the door before it closed. Savannah stood inside, her back to us.

"Watch," she said.

She waved her hand in front of her. For a second, nothing happened. Then particles of gray floated in from all directions until they formed a loose ball above Savannah's head. I braced myself for the snarling beast. Instead the gray dust assembled itself into a woman's face, then pieces of it fell away, revealing a grinning skull. The mouth opened in silent laughter and the skull spun three times, then vanished.

"Cool, huh?" Savannah said. "It's sorcerer stuff. Can you do this, Lucas?"

"Dime-store magic," he said, wheezing to catch his breath.

She grinned at him. "You can't, can you? Bet I could." She waved her hand again, triggering the spell. "That is so cool. You get near the door and it goes off. They're at all the doors." She looked at me for the first time. "You don't look so good, Paige. Are you okay?"

"Leah… Sandford," I managed, still winded from panic. "We have to go. Before they-"

"They're long gone," Savannah said. "When I got outside, I saw Leah, and I was just about to run when Lucas grabbed me. I slugged him one, and-" She stopped and pointed to the scratches on his face. "Hey, did I do that?"

"No, I believe that would be Paige. The bruise from your blow hasn't had time to rise yet. Now, as Savannah is trying to say, Leah and Sandford have left-"

"Oh, right," she continued. "So, Lucas grabs me and I fight, then Leah does her stuff and sends us flying. Before she can get to me, though, this other guy-Sandford, I guess-cuts her off, and he says something to her and they leave."

"They just walk away?" I said, turning to Cortez. "How… convenient."

"No, wait," Savannah said. "That's the good part. See, they can't touch Lucas because he's-"

"Not now, Savannah," Cortez said.

"But you have to tell her. Or she won't understand."

"Yes," I said. "You have to tell me. Or I'm walking away and the next time I see you-"