A series of rapes are happening in Wiesbaden. The perpetrator spies out his victims and then breaks into their apartments. The well-known starred chef Jan Portner was stabbed in his bedroom and his wife Irina says, that she was attacked by the wanted rapist. The police thinks about a connection to former attacks, which happened six years ago. Now the perpetrator obviously has committed his first murder. But Winnie Heller doubts – perhaps there are two offenders?