Till doesn't know what to make of his relationship with Joe. When he goes to see her to talk to her, he watches her with a lover. An argument ensues. Joe accuses Till of being childish and stuffy. The accusations hit Till hard. He decides that something needs to change in his life ... Antonia feels ignored by Olaf's decision to take her to Vietnam. She doesn't want to be treated like a little child, and most importantly, she wants to stay with her friends in Cologne. In this situation, of all things, there is no one to talk to Antonia. Even her mother has no time for her ... Margot miscalculated with the profit from the rental income of the house. Only if she reinvests in the house, the money will not be withheld by the tax office. Her tax advisor suggests Margot to buy Sophie's apartment in order to increase the value of the whole property. After failing at the first attempt, Margot wants to bring her sister and Siegbert Eiler together so that he can take Sophie with him to Vietnam. Since Eiler refuses to help, Margot develops a plan on her own.