Just like Thomas, the Gladers don't know why or how they got to the Glade. All they know is that every morning the stone doors to the maze that surrounds them have opened. Every night they've closed tight. And every 30 days a new boy has been delivered in the lift.
Thomas was expected. But the next day, a girl is sent up-the first girl to ever arrive in the Glade. And more surprising yet is the message she delivers.
Thomas might be more important than he could ever guess. If only he could unlock the dark secrets buried within his mind.