Sandra and Mathias both struggle with their feelings for each other - without the other knowing about it. Sandra confides in Anette and Mathias tries to concentrate fully on Birgit. When the dog Betty gets worse and worse, Sandra tries to reach Mathias. But he doesn't answer. Simon is not happy with his job at the hotel and comes up with the idea of swapping jobs with Amelie. Amelie would agree, but what does Gunter think?
Since Markus continues to blackmail Alexandra in order to bind her to himself, she wants to spend one last romantic day with Christoph. Eleni causes Markus to ponder whether he is on the right path to be happy again with Alexandra. But then Christoph sends Markus a message with which he unknowingly harms himself. André's comment about Helene's feelings makes Max think and he wants to know from his mother what André meant by that. Helene has no choice but to tell him the truth about her feelings of guilt about Gerry's special nature.
Vivien works hard to prepare an unforgettable wedding for Sina. Until she realizes that unforgettable doesn't have to mean anything good. Sina and Bambi are full of anticipation, finally getting married! They have no idea about the uninvited guest who has his own sick plans. Stella's fears catch up with her before the wedding. Thanks to Paco, she can overcome them - without knowing how justified they are at the moment.
A message causes Nathalie and Maximilian to lose themselves in memories of happier times. Finn and Justus want to spend time together and unexpectedly find themselves in a sticky situation. Richard has turned Henning against himself with a feint. Only when Lucie speaks up for Richard does Henning show himself willing to talk.
Although John misses his masonry work, he is too proud and stubborn to kneel in front of Laura. Laura also remains stubborn. Only when John asks her is she willing to take him back into Masonry on her terms. To avoid being caught by Tuner, Jessica surprises him with an impromptu confession. Tuner is in seventh heaven, while Jessica is happy to be able to remove all traces in time.
