Season 15, episode 171. Sonja sees Eva and Tilmann kissing each other. She marches through the hallway, away from the spot. During a visit Eva lays more salt in her wound. Tilmann tries to explain it to Sonja but unknown Carla interrupts their talk. He finds Sonja back on the estate and assures her that he has nothing to do with the kiss; she shows him that it hurts her. Tilmann suspects that Eva knows about his affair with Sonja. Gregor points out his business connections towards upper mayor candidate Torben who says he wants to think about it. Later: Thomas is astonished when Torben plans to accept Gregor as his economic advisor. Jan-Erik discovers a Czech firm that produces a similar enamel as that used for the Morgentau-tableware. Gregor wants to use this knowledge tactically against Eva. Ben and Lilly returned. He notices immediately that something is wrong with Britta's arm. She confesses him that the antibiotic she took has various side effects. Moritz is back home after his stay with his future family-in-law. He declines a bachelor party by claiming that the journey tired him. But Ben organizes it anyway. Eliane prepared Eteri's stag party and tries to convince Anna that it is going to be a lot of fun. Merle tells Gunter that Erika is gone because her ill sister Inge needs support.
—B. Dijkhoff