Bianchi's body is found, killed by Sabatini and thrown into the river but there is no trace of the tablet on which the drug trafficking was recorded. Claudio, who was promoted to head of the section by Zaccardo, plots to have Ardenzi removed from the police station, who is now at open war with his former friend. / Ardenzi with the help of the team decides to look for the gun used to kill Bradic, which Sabatini may still be hiding in his house. Roberto finally manages to confess to his daughter how her mother really died and their relationship is strengthened.