Sana's brother Rami arranges an outing with Eva, Silvia, Federica and her friends. Sana risks her two different worlds becoming mixed up and confused.

Chicco offers Sana and the others an expensive solution for summer vacation: A villa with a pool in Mykonos. Even the hated UFBs are interested...

Sana must find a way to scrape together the deposit for the villa. She is increasingly attracted to Malik, but she ignores one very important thing.

Sana invites the UFBs to Mykonos so the expenses for the villa can be shared, and the two groups begin to bond, as do Sana and Malik.

Sana decides not to go to Mykonos. In the meantime, she tries to get Eva back with her ex to nip her friend's relationship with Malik in the bud.

Sana and Martino discuss their respective relationships, after he leaves Niccolò out of jealousy. Malik insists on contacting Sana.

Sana apologizes to her friends and finds out Eva and Malik are dating for different reasons than she imagined. Martino tries to curb his jealousy.

With her mother's help, Sana realizes that her choice of faith can coexist with her love life and she decides to write to Malik.

Adulthood draws near. While new relationships are born and others flourish, Sana and the others enjoy the last days of their adolescence.