It's time for Luca to say goodbye to his colleagues and friends. It's a sad moment for everyone.

Paolo is feeling helpless and discouraged about everything, but Manuela won't give up as easily.

Camilla has become a heroine with her students, and she uses the moment to show her students how well she knows them. It does backfire a bit...

In this segment, we see a flashback to Iolanda's murder. She was an honest woman through and through. And it looks like Manara confirms his resignation, now that the case has been solved.

All at once, Paolo has a whole lot on his plate. If he thought he already had problems, the worst is yet to come.

What would the police do without Lara's aunt Caterina? She knows just where to look to get precious information about the case.

Camilla arrives at school and finds a very angry looking dog.

Luca's mind is going full speed ahead, and this leads him to invite Lara and her aunt to the movies. The outing ends up revealing an extremely delicate and awkward situation, but an important one for the case.

Events have awakened a true transformation on Paolo's part, but even with all his good intentions, he's running up against some brick walls regarding Natoli.

Interrogating the wife of one's boss might be cause for some nervousness, but Manara seems to enjoy it. And Luca also has some news, which slips out very casually.

Veronica Pivetti plays a highschool teacher whose hobby is being a sleuth. The series starts with a "normal" morning, getting ready for school and work.

Luca is about to pack his bags, but there are still some suspects to question. And Lara has some questions for Luca, too.

Natoli is processing the tragic news. There's a meeting at the factory to commemorate Aldo.

On this last day of Luca's service, everyone is working hard to get to the core of the case.
Lara is trying to pretend things are normal.

Lara's zia Caterina goes to the Spada's mineral water plant, taking Brigadiere with her.