Flo is not quite a normal teenager: While all his friends only think about sex he can't even pronounce the word "S - E - X". But everything changes completely when one morning Flo wakes up from a strange call. His penis, excited for the first time, begins to talk to him. He claims that Flo severely neglected him for 15 years and it's time to release him.
A group of kids grow up on the short, wrong (east) side of the Sonnenallee in Berlin, right next to one of the few border crossings between East and West reserved for German citizens. The antics of these kids, their families, of the "West German" friends and relatives who come to visit, and of the East German border guards, all serve to illustrate the absurdity of everyday life on the Sonnenallee, and therefore throughout the former East Germany.
After again attempting to commit murder, a Jewish man with a mysterious past and extraordinary intelligence, charisma, and body control returns to an insane asylum, where he makes a startling discovery.
