Dette is chubby and her boss won't move her to the counter until she loses a few kilos. Dette doesn't think about it and goes to a hypnotist. Afterwards, she feels slim and trim. With her new self-confidence, she even dares to approach Jakob, whom she secretly adores.

Kostja, the German-Russian, and Beatrice, the German-African, have a big argument at night. Beatrice leaves the apartment and leaves Kostja behind with the baby, reinventing herself as an architect and psychologist, as an actress and screenwriter, while Kostja, the bicycle messenger, tries in vain to find somewhere to put his child. At some point he loses it. All three experience their odyssey through a Berlin summer day.