Kiessling belongs to Juist as well as tides. When Patriarch Eduard receives the Federal Cross of Merit, the whole family meets: Eduard's wife Adda, three daughters, and grandmother Johann. But Helen from New Zealand, who claims to be related to the family, invades the general rehearsal. And indeed, the young woman is very similar to Adda. He solves the mystery of his origin together with her. Adda suspects that the key to the truth is hidden at the hotel de Tiden, which belongs to the family, where 75 years ago everything started…