Mass hysteria breaks-out over an alleged demonic possession in an Indiana home. Zak Bagans then buys the house, sight unseen, over the phone. He and his crew soon become the next victims of the most documented case of demonic possession in US history.

Against his—or anyone else's—better judgment, Carl decides to crash an event where he is no longer welcome, setting off a day filled with betrayal, violence, heartache, and exes who should never get back together. When Carl discovers he isn't the only unwanted guest in the desert, he is forced to decide whether to save himself or risk everything for those who have wronged him.

Mass hysteria breaks-out over an alleged demonic possession in an Indiana home. Zak Bagans then buys the house, sight unseen, over the phone. He and his crew soon become the next victims of the most documented case of demonic possession in US history.