Viktor has lost his job as a journalist for an investigative magazine and now keeps house in a Hamburg suburb. His wife Alex brings in the money. One day, a "Herr Neumann" moves in next door. Viktor discovers that his new neeighbour is in fact a biker called Rolf Olsen who has hd to go into hiding. Viktor smells a scoop. To get some proof, he joins rolf on a nighttime bike ride, risking his own marriage and at the same time bringing Rolf's presence to the attention of the local biker gang. Soon, the underwolrd comes to suburbia. Buddy comedy.