Season 17, episode 197. David catches sleepwalking Amelie on the Salzmarkt and he helps her like a gentleman. He sleeps on her sofa as a guard. The next morning when he goes fetching buns for breakfast, Amelie corrupts the content of his laptop. Walter thinks that his efficacy program for Berger and Berger pays off already. Gitte discovers a mistake she made during the solving of Alain's photo riddle. This time the answer is right and leads her directly to a heritage of 180,000 euro. Tina tries to hide that she is pregnant. Tina and Britta prepare the wedding of Alex and Astrid but have differences of opinion. Astrid ponders if she should quit the cheese store or keep it. A coin toss reveals the store's faith. Alex and Astrid prepare their new life in Wendland. Simon and Vivien conclude that their performance in bed is far better than their small talk. They try to find something they have in common.