Madrid, Spain. Eloísa, a self-sacrificing wife and efficient mother, lives in the neighborhood of Maravillas with her husband, a violent policeman; her sanctimonious son, who spends his life studying and praying to atone for the sins of his family; and her two daughters, obsessed with wealth, who hate each other deeply.

Twins separated at birth are reunited 12 years later.

Dr. Orlof, a former prison doctor, abducts beautiful women from nightclubs to use their skin to repair his daughter's fire-scarred face. He is assisted by Morpho, a deformed monstrosity who delights in biting his victims. Orlof had better hurry, though -- a young police inspector and his ballerina girlfriend are onto his sadistic practices.