The story is about a youth named Massimo Monaldi, who, living in Rome, is a part-time college student who has some involvement in the protests that occur at his university. Massimo is also involved with drugs and he sometimes steals to make a living and support his habit (the theft of a tobacco box is very important to the story). Among his associates are his girlfriend, Cinzia, who comes from a wealthy family, and he has a wealthy male friend named Rudy who is very naive as well as strangely pampered by his overly-doting mother. Both families don't approve of their relationship with Massimo.
When Madame Adelaide Bonfamille leaves her fortune to Duchess and her children -- Bonfamille's prize family of domesticated house cats -- the butler plots to steal the money and kidnaps the heirs, leaving them out on a country road.
A petty thief posing as an actor is brought to Los Angeles for an unlikely audition and finds himself in the middle of a murder investigation along with his high school dream girl and a detective who's been training him for his upcoming role.
A man with a gunshot wound in the stomach comes to first house and collapses in Anita's apartment. A minute later he dies and the girl horrified by what happened, must look for somebody who would help her get rid of the corpse.
On Saint Valentine's Day in 1900, the female students at a private Australian school are given permission by their stern headmistress to travel to an ancient volcanic outcropping for an afternoon picnic.