Diana Körner

There have always been arguments between the boarding school and the grammar school in Bamberg. But this time things are getting really serious: wild fights ensue between the students. (imdb)

A sea captain who spends eight years in prison for a crime he didn't commit. Now he is forbidden to follow his profession, and his name and honor have been sullied. In order to put his life back in order, he is attempting to find out who actually did the crime he was punished for. Along the way he encounters a girl who is much too young to become his lover, and they become deeply attached to one another. (OVGuide)

Scotland Yard is after a homicidal maniac called The Blue Hand, which is what he uses to kill his victims. (imdb)