When the young, spirited Salome moves with her husband David into a suburban apartment house, she plunges the retiree Engel and the wealthy couple Gabriele and Oscar into chaos with her joie de vivre. After a few days, mysterious things happen in their apartment block. Engel secures his apartment, computer scientist Gabriele secures her husband. Everyone in the house now wants to restore their beloved order and, as such, everything becomes even more tricky …