The apartment was first bought by Arno Brandner, because he needed a place to study. Eventually, Arno's cousin Matthias Brandner and his family moved in. Eventually they left for New Zealand, and only their daughter Lydia Brandner stayed behind. But eventually she followed them. The apartment was then empty, and only used for a few days by Philipp zu Hohenfelden, because he was hiding from the police. He and his wife Nicola von Lahnstein wanted to leave Düsseldorf and got to South America to start a new life there. But just as they were about to leave, Nicola got sick, and the police found them. Philipp got arrested. Some time after that, the Wolf family came to Düsseldorf and needed a place to stay. Eventually they bought the apartment and have occupied it since then.
This big room combines a living room, the kitchen and the dining table and also leads to Kim's room, upstairs, to some other rooms, and out of the apartment as well.