The film is recognized for its high-profile ensemble cast and technical pedigree: as Paolo Castorini. Rossana Podestà as Lilia, a Roman society woman. Ornella Muti as Giovanna, a beautiful servant girl. Barbara Bach as Anna, a pharmacist's niece.

: On his father’s deathbed, Paolo discovers a family history of infidelity and "moral and medical" consequences (syphilis), which complicates his view of his own lifestyle.

: After years of dissolution, Paolo attempts to find "purity" by marrying Caterina, the daughter of a woman he once should have married. Notable Cast & Crew

: Paolo inherits a "hot-blooded" nature from his grandfather and uncle, leading him into a series of impulsive sexual conquests across Catania and Rome.