An important delivery is coming, maybe. The adrenaline of the stakeout turns into a night on the job with the worst possible colleagues. But right when everyone drops their guard, something unexpected finally happens.
Marcello has to face an Internal Affairs audit, and Achille trains him for the interview when a mysterious helper appears. Dario finds himself working with the boss' nephew, and Perri tells Katia her story and of course regrets it soon.