Austria's largest housing complex erected in one building stage is situated in the Northeast of Vienna. It lies on the former premises of a horse racetrack and comprises 2.400 flats. 59 blocks and long hall-like corridors lead more than 8.000 people to their living rooms: The film offers glimpses into the lives of more than 20 people - the life of an individual behind one of the countless doors.
Honest cop Rudi is a new member of a police unit commanded by his brother-in-law Otto which deals with foreigners. Rudi falls in love with Alena, a young Czech living illegally in Austria
