Das Mädchen am Strand
Starring Heino Ferch, André Szymanski, Axel Milberg, Rainer Bock, Hermann Beyer, Gustav Peter Wöhler, Thomas Hanzon, Lena Klenke, Barbara Auer, Katharina Schlothauer
It's a crime show, and has a rating of 6.6 out of 10 from Imdb which is usually fine for this kind of show.
Watch it here
Not found streaming from Indonesia.