Because he dishonored the daughter of a mafia boss, Ernesto must leave Rome and take shelter with his uncle in Paris. There, he thinks of only one thing: to seduce girls.

In the dry, dusty western hamlet of San Angelo, landowner Joe Bradford kills his brother and then marries his brother's widow, Gertie. Gertie's son, Hawk, decides that something's rotten in this state of affairs and thinks about taking action

A young woman falls down a staircase, and suddenly becomes... a nymphomaniac.

Serge Menessier has been paid to shoot a reportage on his ex-wife's depression. Now remarried, he has accepted the job to pay his debts and maybe because he is still in love with her, a famous actress whose career he contributed to launch.