en Cuevana 3. A heated argument has broken out between two parties in a block of flats in Berlin. The families in question, the Kawulkes and the Meyers, clashed over a garbage can. In addition, all the tenants in the building are annoyed by the eternal puddle in front of the front door. But things get even more heated when a "house community" is formed. The story gets its special flair as a rendezvous of typical Berliners, equipped with a certain brashness and with heart and humor.