Seb was looking at the floor again, but when Jamie stopped in front of the other boy, Seb lifted his eyes slowly to Jamie’s face.

“We’re supposed to guard her.”

“She’s chained up,” Jamie reminded him. He reached out and touched Seb’s arm.

Sin couldn’t see Jamie’s face, but she could see Seb’s. They could all hear the breath he drew in and could not let go.

“I thought,” said Jamie, “you were going to do what I wanted from now on.”

When Jamie left the room, Seb went after him.

Sin unclenched her fist around what she had been terrified for ten minutes one of them would see, or Jamie would miss. The magician’s knife gleamed safe in her palm.

She handled it with care, and let out a deep sigh of relief as the blade cut through the chains attaching her to the table leg with as much ease as if they were string. Then she unwound the chain from around her wrists and the table and stretched it out on the floor. She chose her spot and cut the length of chain exactly in two.

Then she wrapped the ends of her two new chains around both wrists, leaving them dangling so she could strike out in either direction at any time. She sheathed the blade and tucked it in her jeans pocket.

She was a dancer, so she made it to the door without more than the softest jangle of chains. She stepped outside to begin the hunt through the magicians’ lair for her sister.

11

End the Party with a Bang

SIN WALKED THE CORRIDORS WITH A SOFT TREAD, TRYING TO map out the enemy’s terrain. The boat had not looked this big from the outside. That might be magic, and it might just be perception.

Magic or not, it was a pretty fancy boat. There was nice furniture in every room Sin peeked into, smooth wood everywhere, sometimes bare, sometimes painted white. She would not have known she was on a boat if it had not been for the rocking on the water and the curves to the corners in the rooms. She went by a window once and saw the Thames, the buildings of London not so far away.

Far enough.

She went down two broad, shallow steps and saw glass doors leading into a vast dim room. She didn’t think a boat, however magically enhanced, could have more than one room like this one. It was clearly the ballroom.

She went inside. There were spindly white chairs arranged around the edges of the room, and when Sin looked up she saw rafters. She went through another set of double doors, these ones wood instead of glass, and saw a smaller room with the same high ceiling. There was a long table set for dinner, lilies in tall vases hanging their heads above china and crystal glasses.

An alarm began ringing through the boat.

Sin moved fast but not too fast, keeping her walk smooth so the chains would not rattle. She went through the door on the other side of the dining room, up some narrow steps into a dark corridor. She stopped outside four doors and heard voices or movement, then at a fifth door she heard nothing.

She pushed open the door and found Seb with his head in his hands.

Seb jumped to his feet. He and Sin stood staring at each other.

“Get in here,” Seb said in a level voice. “And shut the door.”

Sin stepped inside and shut the door. His room was small, just a bed, a little wardrobe, and a desk with a green sketchbook on it.

If Sin struck out with one of her chains now, it would be very hard for Seb to dodge. She was pretty sure she could knock him unconscious in less than two minutes.

“We could break the window,” Seb said, locking his door with shaking hands. “And you could jump in the river.”

“What would your new boyfriend think of you helping me escape?” Sin inquired.

Seb turned back to her, his mouth twisting. “He doesn’t have to know.”

“I’m not leaving my sister.”

“They’re not going to hurt her,” Seb told her in a low, strained voice. “They’re going to hurt you! I don’t want to see anyone else hurt. You have to go.”

“They’re not going to hurt her?” Sin asked. “Like they haven’t hurt you?”

Seb was silent.

“Do you have any family?”

Seb cleared his throat, a painful sound. “No.”

“If you did have a family,” Sin said, “if you had someone who loved you better than life, and who wanted more than anything to keep you safe, would you want to be left here?”

She heard steps coming down the corridor.

There was a wavering smile on Seb’s face, an expression that he seemed to be wearing because he did not know how else to respond. “There’s no-one who loves me,” he said. “Get in the wardrobe.”

Sin climbed in, folding herself up small over a tangle of socks and shoes, and Seb shut the wardrobe doors firmly after her. She was in a tiny black box, the only light the yellow line where the wardrobe doors met. She could still see Seb.

He sat back down on the bed and put his head back down in his hands.

He wasn’t a good actor at all. Sin could see his shoulders shaking, his whole body caught in a fine, continuous tremor. This wasn’t a boy used to the extremities of life and death, even if he was a magician.

She tensed her legs for a spring, and drew the magic knife out of her pocket.

“Sebastian,” Celeste’s voice said sharply from the door. “The girl—”

She stopped. Seb looked up from his hands.

“I’m sorry,” he said roughly. “What?”

There was silence. Then Sin heard a click of heels as Celeste walked over to Seb, and a flash of blond hair and black skirt as she sat on the bed beside him.

“You shouldn’t have left that room,” she said.

“I’m sorry,” Seb said again, very stiffly, and Sin began to think this might work. If he seemed terrified and guilty all the time, he didn’t have to act. “It was—Jamie asked me if I wanted to talk.”

“I see,” Celeste said. “Sebastian, you’re going to have to give that up.”

Seb went deep red and traumatized-looking, as if someone had dipped him in tomato sauce and was about to continue with other strange forms of torture. Sin thought he might actually have forgotten he was hiding a fugitive in his wardrobe.

“I don’t know what you’re talking about,” he muttered into his chest.

“We’re very glad to have James in the Circle,” Celeste said. “He’s very talented, and I do hope he will become an asset to our side, but he’s obviously extremely volatile. And I wouldn’t describe him as a team player. It’s not all about having the power, you know. It’s about going the distance. I wasn’t the most talented magician of my generation. But I cultivated relationships, and I did not burn out. Don’t worry about your magic, Seb. Focus on your commitment to the Circle.”

Sin wished Celeste was not being kind. She would have bet Seb didn’t get a lot of that.

She didn’t want to think about the chances of Seb deciding to commit to the Circle and open the wardrobe doors.

“James is a very troubled young man,” Celeste said. “I hope he can learn to rein himself in, but I’ve seen a lot of gifted young magicians fall from grace. I wouldn’t want to see you go down with him.”

Seb still looked overcome with horror and shame at being spoken to like this, as if he could not deal with the fact that she knew, but he looked up at her last words.

“You don’t know him. He’s really good,” Seb said. “He was always such a good guy. I was pretty awful to him. A bunch of us were, but it was my fault. He had the power to hit back at us, but he never did. That’s what he’s like.”

The leader of the magicians put a hand on Seb’s shoulder.

“And then he got tested,” Celeste said. “And you see what he’s like now. Maybe you’ll be the special one in the end, Sebastian. I think you could be, but you have to try harder. You can’t do things like leaving that girl unguarded.”

And then she drew her hand away, giving him just a taste of approval with a promise of more later, if he could manage to deserve it. Sin saw Seb’s eyes skid to his wardrobe, and she clutched her knife.

“I could guard the—the little girl,” Seb volunteered hesitantly. “Where is she?”

“You can help us find the missing girl,” Celeste told him, sounding annoyed. “The party’s about to start, and I want everything in order.”

“What if she’s gone into the river?” Seb asked. “That’s what I would have done.”

Celeste stood up and moved out of view. After a moment, Seb rose to join her. Sin heard Celeste’s voice, clear and cold, as their footsteps echoed down the corridor.

“Then you will have to think of another way to make up for your failure.”

Sin did not dare move while the magicians searched the ship for her. If she ventured out, she was bound to betray herself.

Of course, staying where she was, she had plenty of time to think about how Seb might betray her.

She stayed put despite her doubts about how long his courage would last and despite her longing to act. This was her best chance, and that meant it was Lydie’s best chance as well.

She counted the seconds as if she was doing exercises and had to hold herself in position, so her mind would not play tricks with time. She lost count a few times, but she knew she waited in the dark for well over an hour before the noises outside dulled and centralized, concentrated at a spot a little way away.

Sin assumed they were getting ready for their party. The question was, would they want Lydie there or not? Would a scared child be a trophy or an embarrassment?

She wished Alan were here, or Mae, someone who could make a plan.

The only thing Sin could think to do was go look.

So she pushed the door cautiously open with her foot, gradually so it did not creak, listening for every sound. She slid out of the wardrobe like an eel, magic knife at the ready.

She missed her throwing knives so much.

The corridor was empty. Sin slipped along it and down the stairs, then waited with her hand hovering over the door, her other hand clasping the knife, and her breath snared painfully in her throat.

There was no sound directly beyond the door. Sin just touched it with her palm, and the door slid open a little, then a little more.

Beyond the door was the dining room with no lights on, the dimness illuminated only by the glow of lights at the top of the far wall.

The ballroom and the dining room had obviously been one vast room recently transformed into two. The wall that divided them was built only so far. The large wooden rafters ran along the vaulted ceilings of both rooms without a break.

There was a supper laid out on the table now, tiny sandwiches in rows like soldiers and jellies gleaming like jewels. Sin eyed the chairs pushed neatly in under the table; their carved wooden backs looked sturdy enough.

Sin closed the blade on her knife and tucked it securely under the wire of her bra. She could not risk it falling out of a pocket.

She charged forward, taking a running leap at the chair and then launching herself from the top of the chair back, somersaulting into the air. Behind her the chair rocked on two legs before falling back on all four.

Her hair flipped into her face, air rushing around her but none in her lungs, every burning molecule of her aware that if she fell, the crash would bring the magicians in the next room running.

The backs of her knees hit the rafter. She latched on and swung like a pendulum until she could get a grip on it with her hands, then grasped the wood and pulled her weight up until she was lying flat against the rafter. She found herself breathing a little hard.

There was no time to be lying around, though. She turned, her body almost tipping off the slender beam and the world swimming crazily in her vision for a minute, until she was on her front. Then, facedown, nose pressed hard against the wood and her fingertips lightly curved around the edges, she began to wriggle her way down the rafter into the other room.