Rosario claims he no longer worries about the consequences of his actions, because he will have to leave Milan anyway. Meanwhile, Domenico and Matteo clash harshly, calling their friendship into question amid accusations and betrayals. Sara is forced to confront a difficult reality, understanding that she must grow up quickly and put her emotional strength to the test.

During an orchestra rehearsal, tensions, frustrations and conflicts emerge among the musicians. Between sarcastic comments, misunderstandings and an open confrontation with the conductor, the group is forced to confront the meaning of truly working together as an orchestra.

Rosario chooses to avoid the encounter with his mother, so he makes up an excuse and returns to class. Meanwhile, in the lesson, Marioni puts Sara to the test, but she is determined not to give up.

Irene becomes furious with Luca when she discovers that he is obsessively following and controlling Marco, while she takes refuge in a fictitious identity to distract herself from her own thoughts. Meanwhile, Barbara arrives at the new school and Sara makes a request with a determined tone.