Pier Carpi

Once a Satanist who surrendered her soul and body to the devil himself, Carlotta Rhodes begins to regret her tryst with Lucifer when her teenage daughter, Daria, starts showing the evil influence of dear old Dad. Convinced that she can stop the devil's power on earth, Carlotta calls upon an exorcist for help.

After attending esoterical studies with a wise man, Cagliostro, a mysterious Italian count, received the gift of supernatural powers. He started to travel all over Europe to heal the poor. But he is also a member of a pre-revolutionary lodge the aim of which is to give freedom to the populations of Europe. This cannot be tolerated by the 18th century's establishment and bought the Pope and the regal house of France try to eliminate him. So Cagliostro is locked up in a castle, while his wife is killed. But when in 1795 the door of his cell is opened there is nothing inside but a sword...

A provincial young man with aspirations of becoming a private investigator is approached by a stranger that promises 100 million lire if he provides evidence of the existence of Jesus Christ.