M. A Griffin

For fans of James Dashner and Scott Westerfeld, a riveting sci-fi thriller about a boy in the not-so-distant future who stumbles upon a secret prison for teens underneath his city. Fear haunts the streets of Preston's city: a girl has disappeared. Preston is drawn to investigate, exploring the city in the hunt for his missing friend. And deep in the bowels of a secret scientific institute, he discovers a sinister machine used to banish teenage criminals...