In the Stuttgart drive-in cinema David Heck find the body of 27 year old tax advisor assistant, Monika Hämmle. The projectionist is shocked and he thought that the young woman has just fallen asleep during the film. Forensic pathologist, Professor Lisa Wolter establishes that the victim was strangled from behind. Meanwhile Jan Arnaud has found tripods and camera equipment in the car and the first suspicion of the Stuttgart police commissioners is that of film pirating.

Source: ZDF press release