Red, a lumberjack living in the depths of the woods, has sequestered himself and his doting girlfriend, Mandy, from the world. Though Mandy is a gentle woman who spends most of her time immersed in a book, she finds herself in a life-threatening situation after being kidnapped by an ill-intentioned cult leader. When stripped from her home by a group of malicious cult members, Red sets out to avenge Mandy's abrupt and inexplicable disappearance.
The quiet life of devoted couple Red (Nicolas Cage, Leaving Las Vegas) and Mandy (Andrea Riseborough, Birdman) takes a dark and bizarre turn when a nightmarish cult and their maniacal leader (Linus Roache, "Vikings") seek to possess Mandy…body and soul. A shocking assault on the innocent pair leads to a spiraling, surreal, bloody rampage of all out, mind-altering vengeance.