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.
After the theft of the tobacco box from Cinzia’s home (she’s an accomplice), and after encountering a certain man, a mafioso-type wanted by the police, Massimo soon finds himself in trouble with the police. The man, who has some dealings in the drug trade, befriends Massimo, but this association brings about Massimo’s downfall; first leading to a crisis regarding his girlfriend and his best friend, when they attend a drug party with him; then finding himself on the wrong end of his association with the mobster. Who, at the end of the film, will get to Massimo first: the police or the mobster? —IMDb