Romy Bauer is cycling alone through Köpenick at night when she notices a person in the twilight. A short time later, she is dead.

At the end of their shift, employees at a recycling center discover a body in a container. Who dumped Stefanie Lehmann, the owner of a motorcycle repair shop, in the trash?

The former educator and environmentalist Helene Linden is found dead in a hole in the Berlin nature reserve Königsheide.