A portrait of Rita, who claims that her mother was never a mother for her. Rita gives birth to her own five children and forces her mother to take the role of a mother.

Rolf Köster has been working as a cashier in a small bank branch for years. Every day passes like the day before. He has a thirteen-year-old daughter who would rather write in a diary than speak and a six-year-old son who has to wear a bicycle helmet because he is constantly banging his head against walls. His wife organizes the whole family life, and Rolf stays in the background. But he has doubts as to whether he, who has "everything", is really happy. Then Rolf is unexpectedly given a week's vacation. He decides not to tell his family and to leave the house as usual. Rolf Köster begins to lead a double life.

In an idyllic wine region at the foot of the Swiss Alps lives Rico with his two daughters and his wife Anna. The charming daughter, Lili, brings turbulence into the so far harmonious family life because of the awakening of her sexuality. Her father sees her with new eyes and starts to distance himself from her. Lili feels rejected from her father and reacts with aggression and power games.

Fifteen-year-old Maren wants to get away – far away. Aside from all the boys thinking she’s frigid, her recently love-struck mother is driving her round the twist. But she also has a father who she hasn’t seen for years. When Maren decides to get in touch with him, her mother finally spills the beans: He now goes by the name of Sophia and lives as a woman – just what she needs! Irrespective of her vexation, Maren risks a meeting and finds in Sophia a person just as hormonal and puerile as herself – a person who would actually prefer to be her best friend, at best even her mother. Can Maren accept that this life makes her father happy? TRANSPAPA is a compassionate and funny story of gender role-breaking, tolerance and the search for identity.