From the author of the New York Times bestselling ghostgirl series, the start to a captivating and haunting teen trilogy about three girls who become entangled with an enigmatic boy—a boy who believes he is a saint.

What if martyrs and saints lived among us? And what if you were told you were one of them?
Meet Agnes, Cecilia, and Lucy. Three lost girls, each searching for something. But what they find is Beyond Belief.