Monika Lundi
Alle meine Töchter was a German drama television series which aired on ZDF between 1994 and 1999. it is based on a widowed judge Berthold Sanwaldt, who lives with his three daughters, Anna, Sylvie, and youngest, Patty, in a Munich villa. 76 episodes were produced and a long sequence.
Two divers find a treasure map, which apparently points to a sunken treasure below the ocean. They hire a professional to help them get the gold but this guy turns out to have a few secrets of his own.