Lea Zoë Voss

After breaking up with Costantin, all Nora's former friends reject her. Her mom is alcoholic and she has to face everything on her own, since Kiki is in another city with Carlos and Zoe, her other sister, avoids staying home with their mum. She finds some new friends and a new love interest while she deals with her own mental health.

While Amira Thalia Mahmood prepares to find independence abroad she also wants to be true to her beliefs and to herself. There is a lot of pressure on her from the communities she belongs to, which her younger brother is also experiencing. While she helps those around her with their own difficulties, she finds a conflict between her commitment to her religion and the feelings that grow between her and Mohammed, who is not Muslim. She begins to isolate herself from the other girls, and must find a balance between all the parts of her life.

While the upperclassman prepare for their final exams and graduation, Matteo Florenzi struggles with the pressure from his friends to be intimate with the girl he is dating while hiding that he is actually gay. He also is grappling with mental health and family dynamics that create an increasing reliance on substances to cope with them. While he stresses about school and girls, he experiences the rise and fall of his developing romance with the mysterious new boy in school, who has his own secret.

Hanna Jung has been dropped by her friend group and has only her boyfriend Jonas and his best friend Matteo to talk to. As the school year starts Hanna sets out to reinvent herself and make new friends.

Mia Amalie Winter is a feminist and dislikes the arrogant Alexander Hardenberg, who exerts a bad influence on her friend Kiki. After Mia asks Alex to end his relationship with Kiki, she gets to know another side of Alex and slowly develops feelings for him, which in turn threatens her friendship with Kiki.