Six episodes taking place the night the Berlin Wall came down.

Environmental protection and fair working conditions do not matter one bit to the fashion label "Lorena". However, the company ends up in court because of an illegal commercial that violated the anti-discrimination law. The managing partner Roman Hertz is sentenced to 100 hours of community service. Of all things, he has to complete these hours with an environmental protection group.

A crime writer on a train to Berlin shares her compartment with a mysterious man who claims to be a cannibal. Initially intrigued, she tries to humorously dismiss his claim while her imagination sparks a new novel featuring Detective Rosa Roth, who investigates a similar case. As the journey progresses, the writer’s confidence fades, replaced by fear and mistrust. The man’s behaviour becomes more unsettling, especially after a young girl reports inappropriate comments from him. In the dining car, he claims to have eaten a fellow passenger and reveals his tools are nearby. Despite her fear, the writer is drawn to learn more about his methods, blurring the lines between her novel and reality. Ultimately, her fantasy merges with reality, leading to dire consequences.