Cetelci S.A.

A group of tourists traveling on a bus take a detour to stay overnight in a castle owned by a family cursed with a history of Satanism and death.

An ex-priest escapes from an asylum and kills people in God's name. This is a re-edited Spanish-language version of L'éventreur de Notre-Dame (1975) and XXX version Sexorcismes (1975) with newly shot scenes.