Rex: A Cop's Best Friend

When a young man is brutally murdered in a fish shop, Lorenzo begins to study the case but with tragic consequences.

The new commissioner who takes the place of Fabbri, Davide Rivera, immediately starts to show up his predecessor by solving the case of a murdered woman.

A young tourist is brutally murdered, leading Rex and his new supervisor to begin to investigate the crime. In the process, the two get to know each other.

Two members of a neo-Nazi group who have just been released from prison brutally murder an Egyptian. But later one of the two men, Salvatore Nicastro, is found dead near his house.

A champion swimmer dies during a competition, and drugs are found in the body. David and Rex investigate whether the drugs were ingested intentionally or if the swimmer was murdered.

Davide's ex-girlfriend Sara calls him and tells him she has found a friend's dead body in front of her house. However, when the police arrive, they see no trace of a body.