Fred Ignor

A mother is sentenced to one year in prison for matchmaking her underage daughter with her adult boyfriend.

A company's stockholders hold their meeting at a lonely mansion. A mad doctor conducting experiments in the mansion starts to strangle them one at a time with a nylon noose. The survivors must figure out a way to stop him.

After the summer holidays, Marion, Conny, Gaby, Jacqueline, and Uschi are on the train to Seeburg, where they attend boarding school. During the trip they meet trumpet-player Jochen and his band.