Die Auktion 

Season 16, episode 27. Hilli reacts upset on Frank's announcement that he wants to sell the car. They argue loudly. Frank talks with the auction manager. During the auction Hilli hands out bonbon samples to promote the new candy store. She looks astonished when she sees that Frank's car 'Björn' is next in line. When Cornelius bids Hilli goes over it until he gives up. Gregor and Clara dance without harmony during the tango course. They sneak away for a time with more passion. Luke tells Britta how he started to make quick money by cheating businesses and individuals. They discover their mutual interest in science and they both have a daughter in the same age. Merle refuses Luke the opportunity of genome editing in her garden firm. Britta suggests him to experiment on the houseboat; she lets him know that he could lend some old equipment from the hospital. Torben loses a canine tooth when Tina accidentally hits him. He visits the dental practice on the opposite side of the square. ... Written by B. Dijkhoff