This was some sort of Kate trick of getting me into this school. I looked at the picture again. Trick or not, a girl was hiding somewhere. She could be hiding because she was playing some sort of a joke, but it was highly unlikely. Mostly people hid because they were scared. I could relate. I’d been scared before. It wasn’t fun.

Someone had to find her. Someone had to care about what happened.

I pulled the picture closer. “I’ll do it.”

• • •

MY STUDENT GUIDE was a tall dark-haired girl named Brook. She had skinny legs, bony arms, and wore round glasses that constantly slid down her nose. She kept pushing them up with her middle finger, so it looked as if she was shooting the bird at the entire world every five minutes. Her magic was a strong simple blue, the color of human abilities. We met in the front office, where they outfitted me with a white armband. Apparently they marked their visitors. If there was any trouble, we’d be easy to shoot.

“Okay, you follow me and don’t touch things,” Brook informed me. “Stuff here is randomly warded. Also Barka has been leaving little tiny charges of magic all around the school. You touch it, it zaps you. Then your fingers hurt for an hour.”

“Is Barka a student?”

“Barka is a pisshead,” Brook told me and pushed her glasses up. “Come on.”

We walked up the stairs. The bell rang and the staircase filled with kids.

“Four floors,” Brook told me. “The school is a big square, with the garden slash courtyard in the center. All the fields, like for soccer and football, are outside of the square. First floor is the gymnasium, pool, dance studio, auditorium, and cafeteria. Second floor, humanities: literature, history, sociology, anthropology, Latin—”

“Did you know Ashlyn?” I asked.

Brook paused, momentarily knocked off her course by the interruption. “She did not take Latin.”

“But did you know her?”

“Yes.”

“What kind of a student was she?”

Brook shrugged. “Quiet. We have an algebra class together, fourth period. I thought she might be competition at first. You have to watch out for the quiet ones.”

“Was she?”

“Naaah.” Brook grimaced. “Progress reports came out last week. Her math grade was seventeen. One seven. She only does well in one class, botany. You could give her a broom and she’ll stick it in the ground and grow you an apple tree. I took botany last semester and she beat my grade by two points. She has a perfect hundred. There’s got to be a trick to it.” Brook squared her shoulders. “That’s okay. I am taking AP botany next year. I’ll take her down.”

“You’re a little bit crazy, you know that?”

Brook shrugged and pushed her glasses up at me. “Third floor, magic: alchemy, magic theory—”