Lona is able to convince Armin that he is the father of her child. Together they decide what to do. An abortion is out of the question for Lona, even though the child could disrupt her career. Armin is at a loss. Jennifer sadly fears for her young love. Lona explains to Marian Becker that she only made up the pregnancy so as not to lose Armin. She makes it clear to him that their erotic encounters must come to an end. Becker releases Lona ... Irene tries to open Till's eyes about Kerstin and tells him about her intrigue against Ute. But Till takes the whole thing the wrong way. He thinks his mother wants to patronize him. When Chris also warns him about Kerstin, Till switches to stubborn. Meanwhile, Ute is on the trail of another 'phenomenon', the cause of which she traces back to Kerstin ... Margot seeks advice from her tax consultant Lehmkühler. He has the idea that she should not only repair the water damage in Antonia's apartment, but also take the opportunity to renovate the entire apartment in a luxurious way. This would save taxes and the costs could be passed on proportionately to the rent. Margot doubts that Antonia's guardian Irene will agree to this. But chance would have it otherwise.