Police District

A gang of robbers attacks a post office on the outskirts of Rome. Two of them manage to escape, but the third accomplice is followed to track down the other members of the gang. The suicide attempt of an electronics warehouse manager, who got into debt through gambling, sheds light on a widespread loan sharking ring.

The suicide attempt of an electronics warehouse manager, who got into debt through gambling, sheds light on a widespread loan sharking ring. Nina and Luca arrest a boy caught stealing a car radio. She releases him immediately after for no apparent reason, because she wants to track down the drug dealer who caused the death of her brother Davide, due to an overdose.

A man enters the police station armed and takes Nina and Roberto hostage. He claims to have been unfairly tried after being accused of stealing 370 million from the safe of the company where he worked. While out for a walk, Commissioner Giovanna Scalise and her daughter witness the murder of a man, which appears to be a mafia execution.

A twenty-three-year-old student is raped by Fabrizio Viberti, her political philosophy professor. The police cannot find convincing evidence. Two young people who, after buying a villa, later realize they have been scammed, ask the Police District for help.

After a bank robbery, the robbers see Tiberio, Inspector Belli's father, and one of the criminals convinces his accomplices not to kill him. Tiberio tells his son that he recognized an ex-friend of his. Belli will try to convince him to turn himself in. The police officers of the police district find themselves having to protect Natassia, a Yugoslavian girl, whose daughter has been kidnapped by two Albanians to force the woman into prostitution.

The statements of a mafioso accuse Commissioner Giovanna Scalise, but the agents of the tenth Tuscolano are convinced that the mafia wants to take revenge on her by trying to discredit her and they try to demonstrate the innocence of the commissioner. After some shadowing, Parmesan and the other agents discover that the lawyer Loiacono, instead of meeting the men of the gang directly, uses an intermediary to receive orders from the mafia.