A sword-wielding expert in the supernatural and his two sidekicks arrive at a peasant village where several young women have had their youth magically drained away. The occult swashbuckler discovers members of an aristocratic family are secretly vampires and battles to protect the locals from their curse. Hammer fantasy adventure, starring Horst Janson and Caroline Munro.

When several young girls are found dead, left hideously aged and void of blood, Dr. Marcus suspects vampirism. He enlists the help of the Vampire Hunter. Mysterious and powerful, Kronos has dedicated his life to destroying the evil pestilence. Once a victim of its diabolical depravity, he knows the vampire's strengths and weaknesses as well as the extreme dangers attached to confronting the potent forces of darkness.