Sylvie was attacked in a park, on her way to a carnival. Her assailant almost raped her and very nearly killed her before escaping. As if by chance, her brother Markus was the first on the scene - and when he is questioned, it soon emerges that he has something to hide. There is a serial killer loose in Berlin, and only the police know exactly what he does to his female victims before he kills them.
Inspector Annabelle also believes that Sylvie’s brother Markus is the killer. But by now Sylvie has guessed the terrible truth - and then another woman is attacked and kidnapped...