S2·E18 Resa dei conti

Saro and Laura are being watched. They want to escape and the girl, having learned from her boyfriend the whole truth about the attack, would still like to stay with him and escape; but Saro, having arrived at Laura's, is surprised by his future executioner: Vito Tonnara who kills him in cold blood in front of Laura and then escapes from the precinct officers. Later, Laura at the police station finally manages to identify Tonnara by giving a face to Scalise's persecutor. Meanwhile, in the precinct, Luca, following some investigations connected to a dog found at the end of its life, has discovered that a dog breeder is actually a crook who organizes clandestine fights, sending several animals to the slaughterhouse. Finally, Mauro is very angry with Paula who, having accepted the job at the airline as a hostess, must now leave for Milan.