Stefan, Sam, Bernd, Volker and Norman are five young people from Berlin whose main occupation is music and to hang-out. When Stefan lands in a mental hospital, he meets Lissy, a singer and diva from the 30s. When the friends Stefan, they take the "grandma" Lizzy with them.

A primary school teacher wants to assert his right to his homeland and encounters the stubbornness of civil servants, while a social worker becomes a "marriage counselor" and has dubious experiences with the authorities.