- As Doctor Hugo Arranz (Paul Naschy) celebrates his fiftieth birthday with his wife and her daughter, a group of delinquents forces their way into their home, violating and murdering both women, and brutally cutting out the tongue of Dr. Arranz, leaving him mute. After being released from in the hospital, he can only th…
- Two family clans have always been enemies; they spend their time hating and killing each other. The daughter of the Campos family and the son of the Mounter family fall in love, thus causing further hatred and deaths.
- Elvira is travelling through the French countryside with her friend Genevieve, searching for the lost tomb of a medieval murderess and possible vampire, Countess Wandessa. They find a likely site in the castle of Waldemar Daninsky, who invites the women to stay as long as they like. As Waldemar shows Elvira the tomb th…