40 years ago, 24-year-old Charlotte Fries was found murdered next to a World War II bunker on a former railway site in Darmstadt. Five people lived illegally in the bunker at the time - but neither the possible witnesses nor the murderer himself were ever tracked down. In the present, the cold case accidentally falls into the lap of private detective Steffen Horndeich, who begins to dig together with his partner Jana Welzer. They are quickly drawn into a maelstrom of events that make the murder of that time appear in a completely different light. Can Horndeich and Jana uncover the identity of the murderer after four decades? Biography Michael Kibler, born in Heilbronn in 1963, is a passionate Darmstadt native. After studying and earning his doctorate, he now works as a copywriter and writer. New product