Katharina and Sonja meet by chance on a train journey to Klagenfurt. Sonja, who wants to prepare for an exam, invites Katharina to live with her. The two different girls get to know the equally opposing men Thomas and Peter. Beyond the little holiday flirtations, Sonja and Katharina discover that they fell in love with the same man in Vienna...

For the first time two antagonists meet in a countryside disco: one is a farmer's son, the other a drug addict singer from Vienna. And then there is her. The fight between the two men for the girl begins in in the city.

Two apartments are joined together, the demolition of a wall transfers two small flats into a big one. Seven young people move in and share the living quarters. They all have definite ideas about life and living together and want to make them come true. But they don´t really know what they want. Everyday life causes problems and when a merry-go-round of changing relationships among the young people begins to run quicker and quicker, the constant moving from one room to the other ands before the eyes of the astonished house superintendent with the setting up again of the wall which separated the two walls.