A low-rent private investigator and former cop is sent to Austria on a job, and while there sees a number of seemingly unrelated coincidences that lead him into a strange web of corruption and decadence.
Two police officers attempt to hunt down and arrest a trio of rich kids who rob, assault and kill for fun.
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.
A couple inherits a mansion, but when they move in they discover that it is haunted by the murderous spirits of people who have died there.
Drugs, murders, robberies. In Turin, violence is an everyday fact of life, but a mysterious vigilante starts cleaning up the streets. In fact, the killer is a cop, Moretti, who went undercover to do the dirty work he couldn't do in cop's clothing.
Daniela Branco, a lively girl in love with her father Guido, intends to get rid of her mother. He wants her to relate with Valerio, a penniless painter. On the contrary, Francesca's adventure rekindles marital relations.