When everyone is lying, who can you trust? Allie Sheridan's world is falling apart. She hates her school. Her brother has run away from home. And she's just been arrested. Again. This time her parents have finally had enough. They cut her off from her friends and send her away to a boarding school for problem teenagers. But Cimmeria Academy is no ordinary school. It allows no computers or phones. Its students are an odd mixture of the gifted, the tough and the privileged. And then there's the secretive Night School, whose activities other students are forbidden even to watch. When Allie is attacked one night the school begins to seem like a very dangerous place, Allie must learn who she can trust. And what's really going on at Cimmeria Academy.