Against her father's wishes, Elena has moved in with Mitzi: the boys take Andrea, who left school and family to try to become an actor, to Mitzi's house, unaware that their friend now has a live-in partner. Professor Testa intervenes to try to convince Andrea to continue his studies while he pursues his dream. Giuliana's long-awaited first time does not take place because Franz has drunk too much and feels bad: the boys find out everything and make fun of Franz for what has happened, so much so that the boy consoles himself with Betty. Elena, after yet another quarrel with her father, decides to go and see her father race in the rally, but because of her Mitzi arrives late, when the car to be tested has already crashed into the side of a mountain.