In a secluded villa, a couple and her daughter and a girl are kidnapped by two thugs.

A married woman leaves her husband, starting a lesbian relationship with a friend. Soon a third woman joins the relationship; meanwhile the abandoned husband discovers her bisexual nature with a friend.

A veteran policeman named Fernando feels a lot of hatred against Ángel because the boy ran him over with a car leaving him lame. Now Fernando accuses the young crook of having participated in a robbery at a gas station in which a murder has occurred. Helped by his friends, Ángel rebuilds the facts that serve him as an alibi, but while he is in pre-trial detention in La Modelo prison (Barcelona) a terrible mutiny will take place.

A young woman abducts a doctor whom she holds responsible for the death of her boyfriend and subjects him to various sexual torture acts.