Single mother Maria falls from the clouds when the police come: She does not believe for a second that her son, Matis could have killed the pretty Lea from next door. He is in his early 20s, but still thinks and feels like a child - right? After his arrest, Simon finds a sex booklet belongs to him that the bus driver Bacher sold him. Matis actually makes a confession, to which, however, the psychologist Benjamin doubts. In the meantime, mother Maria is investigating on her own. The thriller gradually increases its level and excitement.
This is a family story that covers thirty years in the life of the Freytag family (narrated by the grandson, Robert). When his grandfather returns from Russia in 1949, he becomes part of the German "economic miracle" by producing garden gnomes. Klaus, Robert's father, wants to become a writer. He marries Gisela who almost immediately gets pregnant with Robert - but the marriage doesn't work. Both parents abandon the child, and Robert goes on living with both pairs of grand parents. While his father belongs to the 1968 generation that rebels against their fathers he falls in love with the neighbor's's daughter Laura.
After Sam, a penniless Afro-German singer, discovers he's HIV positive, he gets utterly drunk, spends a few miserable days, but promptly falls (back) in love. Amidst a crumbling former East Berlin (its bulidings, cars, people & culture), Sam develops a "family" for the new millenium, for the new generation of post-drug cocktail AIDS victims. The fragile "family" he forms includes his on-again-off-again boyfriend Rainer, and his best friend Bastl with his latest fling, Mike. Like the old, schmaltzy East German songs which Sam is recording, the sweet innocence of the characters struggle to prevail, the misfortunes of the characters nothwithstanding.