When her beloved grandfather Charlie suddenly falls ill, twelve year-old Casey finds herself making some life or death decisions—and learning to live with the consequences.
Deep within a dark, twisted forest, at a faraway adventure camp, a group of young 'camp leaders' play a fast and furious game of 'hide and seek'. The atmosphere is strange and thick with tension - there is a feeling in the air that all is not well. Alliances are formed; relationships are tested, and in some cases disintegrate to the point of violence. All the while they are being watched by someone... or something. In a spectacular climax, the mystery begins to unravel as everything becomes suddenly and painfully clear. The shocking, violent truth is far worse than could ever have been imagined...
Esta adaptación de un libro de Thomas B. Allen, describe el único exorcismo autorizado por la Iglesia Católica en el siglo XX. El joven Robbie Mannheim está poseído por un violento espíritu demoníaco. Su familia, aterrorizada y agotada, recurre al Padre William Bowdern en busca de ayuda. Tras examinar los terribles poderes sobrenaturales de Robbie, el sacerdote tendrá que superar enormes dificultades para que la Iglesia le permita realizar un exorcismo: una terrible batalla entre el Bien y el Mal.
