While touring in Italy, a recently-widowed American opera singer has an incestuous relationship with her 15-year-old son to help him overcome his heroin addiction.

An Italian mechanic finds that he has inherited a billion-dollar company from his dead uncle, but he needs to be in San Francisco in 20 days to sign over the will. In the meantime, he is chased by kidnappers and the affected corporation's president.

Catania, Italy. The Platania family hires a new French governess, the beautiful Caterina. The life of the whole family will be soon turned upside down.

A widower and two of his sons become infatuated by their beautiful housekeeper, and all three set out to seduce her using their own unique methods.

Sister Germana, a beautiful woman who took the vows following the death of her fiancé Guido, is forced to return from Libya, and becomes the mother superior in a hospital in Lombardy. A young Communist, pretending to be sick, has established himself in the hospital where he has been for some time now, though he tries to make himself useful in whatever way he can. Realizing that the nun does not tolerate his presence, the young man leaves the hospital, and in order to make a living, busies himself as a ‘nurse’ in the town. During the course of a strike, he is wounded. He is brought to the hospital where he is reconciled with the mother superior...