Episode list

When the body of the young Ettore Frediani is found on the banks of the Tiber, everyone thinks it is a suicide.

Valerio investigates to understand who was on duty on the night of Ettore's death, but collides with the resentment of the new chief commissioner, Tom, who considers him a corrupt one. Only thanks to Luigi, one of the few colleagues who still esteem him, the man discovers that the steering wheel shift sheet is wrong and the witness's call to 112 has disappeared.

While Ettore's PC is being analyzed by the Police, Sara identifies the punkest couple. Valerio traces them to a recovery community, where the girl says that Ettore did not jump into the river, but was thrown into the water by two men.

The shoe that Valerio found on the banks of the Tiber actually has traces of another place. As the former scientific colleague Alessandro explains to him, Ettore may have found himself in one of the quarries in Tivoli. Valerio asks Arturo, a retired canine agent, to accompany him along with the Gandalf hound. In a stretch of water in the quarry he finds a shirt that belonged to Ettore.

Valerio, entering the offices of PGS, a private security company that owns the vehicle that unloaded Ettore's body on the Tiber, identifies those who could be the material perpetrators of the murder. Meanwhile, two alleged perpetrators, Chinese citizens with precedents for counterfeiting goods, are arrested by the police. But Valerio is not at all convinced: this is yet another misdirection.

Valerio and Sara find out what happened on the day of Ettore's accident: the boy was headed to a hotel in Rieti to help the Senegalese Moussa and his family, assigned to a public housing in the outskirts of Rome, in Ostia.

Valerio studies the movements of the leader of Ostia and decides to force him to meet his boss. Thanks to Sara's GPS, he follows his tracks, where the man meets two shady figures aboard a dark sedan whose license plate Valerio photographs.

Valerio discovers that his brother Gianni knows more than he wants to believe and is probably involved in the death of his nephew. Following him he discovers the existence of a real estate company connected to many other foreign companies: one of these is called "Difrinae Ltd", based in London, where Gianni bought a house for his son.