In a small northern California town, a family of five is being attacked by demonic forces. The father and mother, who have always lived a life serving God, try hard to understand what has gotten into their son, Philip Jr. He rebels all authority, staying out late at night and using the Ouija board for power and gain, while their daughter, Danielle, fights hard trying to stay on top of her failing finances. Her marriage is on the rocks, and the demonic spirits are pulling her away from God and all that she has been brought up to believe in.