This episode begins with a flashback to when Luigi first notices blood in his urine. At the hospital, the priest is getting ready for his operation.

Mr. Bedon asks the pupils for the dates of historical events but the only one who knows the answers is Giulia. Bedon thinks he can treat his pupils as he likes, but not everyone sits by quietly.

Berardi and De Santis discuss the case. At school, Viola is not feeling well at all and Camilla sees to her. Back at police headquarters, Ferrari has searched the driver's car and found something.

Not surprisingly, Manzi gets suspended and Bedon takes over, making the kids memorize a poem by Giosuè Carducci from 1872. Ricotta has a bad moment at the garage where he works.

Berardi and the DA are about to have a passionate evening together, but they are interrupted by a phone call from Torre and they have to leave right away.

Both Giuseppe and Giorgio take the exam for the available position. They each have to diagnose a patient and the examination board isn't kind to either of them.

The principal called on an inspector to evaluate how well Manzi's class is prepared. He is not very kind.

Renzo is wondering if meeting up with Inspector Berardi at the restaurant was a coincidence or not, since it wasn't the first time. But they end up exchanging lines of a famous song by Massimo Ranieri, Perdere l'amore (losing love). The next day, the focus is on Livietta and her dance class.

Ricotta and Felice rush over to Manzi's house to give them some good news. At school, Manzi and the principal clash over teaching methods.

With Mister Esposito's deposition, the inspector's suspicions are confirmed. That evening, Camilla and Renzo go to dinner, as arranged, but they are not the only ones.

Luigi recounts that typically, during the night in the ward, there is anger in the air, and, indeed, Luigi has to deal with an angry stressed-out nurse.

Ricotta follows his teacher's advice and goes with Felice to a garage where they are hiring. They immediately see why it's important to know how to read and write. At school, Alberto does an experiment with his students and tries to get everyone involved.

Torre and Berardi go to see Nic Bianco's wife and obtain some new information about Cappellini. Camilla and Renzo go running and Camilla tries to get him to get some strange ideas out of his head.

Luigi wants his tube removed in the worst way. Only Zamagna can answer his questions.

Manzi, with Felice's help, eventually finds Ricotta and goes to see him. At school, Manzi makes waves with the director again. This time it regards little Giulia.