When a twelve-year-old boy goes missing, lead investigator Greg Harper struggles to balance the pressure of the investigation and troubles with his wife, Jackie. Facing a recent affair, a great stra]in is put on the family and slowly gnaws away at Jackie's grip on reality. But after a malicious presence manifests itself in their home and puts their son, Connor, in mortal danger, the cold, hard truth about evil in the Harper household is finally uncovered.