Two couples meet at a spa when they realize their respective suites share a bathroom.

A couple is looking for distractions: Julia creates relationships with her daughter’s boyfriend Nancy and with her bodyguard Frank, James seeks contact with her friend Baby Ryan, and so on, between maids, secretaries, girls and men of the house.

Carlo Monti is a young man who wants to reveal the secret of his mother's mysterious death which occurred in a strange car accident many years ago. He is an illegitimate son of a late film director. Carlo learns where his father's home was and goes there because he thinks his father was involved in the accident. There he meets Emma, a glamorous young woman, who claims to be Carlo's sister. Carlo is attracted by her beauty but he soon realizes that he has got involved in a dangerous and mysterious affair...

An intricate story of crimes, blackmail and torrid passions.