In the vibrant, post-war landscape of 1950s Frankfurt, the life of Rosemarie Nitribitt, a high-class call girl, ends in a mysterious and tragic death. As investigators delve into the circumstances surrounding her demise, they uncover a web of secrets involving prominent figures, hidden motives, and a complex social hierarchy. The investigation exposes the dark underbelly of a city in the midst of an economic miracle, where the lines between power, privilege, and crime are blurred, leaving behind a haunting legacy that continues to intrigue and captivate.