Hoping for a joyful family reunion, Matt and his wife pay a surprise visit to the home of his estranged brother, Steve, to celebrate Christmas. To their shock, they soon learn that Steve has a hostage in his basement -- a man he claims is the devil.
In Barcelona, an exorcist (Luís Marco) and his teenage granddaughter (Clàudia Pons) cast out demons while trying to elude the grasp of the cultists who are stalking them.
Hunter's (Brian Gallagher) life turns upside down after his daughter is killed by a drunken driver. He disappears into the woods, and no one sees him for years -- until several partying teenagers are brutally killed one by one.