Wendy, her husband Dan and their kids have just moved to the small town of Stull, Kansas, where Dan is the new pastor. But in this sleepy community of friendly neighbors, a horrific series of occurrences awaits them: Their teenage daughter is being tormented by grisly visions. Her younger sister has been marked for a depraved ritual. And deep within the heartland darkness, one of The Seven Gates of Hell demands the blood of the innocent to unleash the creatures of the damned. A family's journey toward a better life is interrupted by an unstable man of the cloth.