In search of her brother Massimo, who had left home years earlier and whom she had lost track of, Mitzi meets Elisa, a drug addict and Massimo's ex-girlfriend. Elisa asks Mitzi for money for her brother, and the boy complies, in the hope of finally seeing Massimo again. Meanwhile Sara, after yet another quarrel with her mother, leaves home, risking getting into trouble.

Debora is in love with Luca Carboni and, taking advantage of the fact that the singer has to perform in the city, she goes to his agency where she makes friends with Sergio, a member of her staff, who promises to introduce her to him. When the day of the concert arrives, Debora is punished by her parents, but she decides to run away to meet Luca. She will discover at her expense that the promises she had received were only lies…

Mitzi discovers that her brother Massimo works in a circus and that he is in the city, so she joins him and notices that he seems to have settled down and is about to have a child with Margherita. He takes him home to his father, but a quarrel arises between the two. Meanwhile, DJ Felix makes fun of the boys on the wall, who decide to find out what his true identity is.

Franz faces a test of courage that leads him to become "one of the wall". Christian goes to the stadium and argues with a fan; the latter chases him with the motorbike and, taking advantage of his absence, breaks into the shop of Cristian's mother, smashing everything. Sara is selected for a dance recital by the étoile Madame Corti, but she is warned by her mother about the behavior of the star.

Johnny's mother is increasingly busy, and leaves her two little and pestiferous sons Timmi and Tommi with her grandfather. Meanwhile Elena is very successful as a model for a mineral water advertisement and is pushed by her father to leave for New York and make a career. However, the surrounding environment is not the best.