he story revolves around a Basque Roman Catholic priest dedicated to committing as many sins as possible (Angulo), a death metal salesman from Carabanchel (Segura), and the Italian host of a TV show on the occult (De Razza). These go on a literal "trip" through Christmas-time Madrid to hunt for and prevent the reincarnation of the Antichrist.

Overview from themoviedb.org