Years before Father Merrin helped save Regan MacNeil’s soul, he first encounters the demon Pazuzu in East Africa.

In 17th century France, a theater troupe is allowed by its patron to go to Paris to produce an erotic play. The head of the troupe dreams of fame while his wife, the leading actress, and a new leading girl fall for each other.

Armando Andreoli, a well-known engineer of almost 80 years, is approached by Federica, an assistant nurse who then invites him to his hotel room. In the morning, Federica's boyfriend arrives in the room, suspecting a relationship that has never existed.