28-year-old Nicolas Schlueter does not come back from his morning jog: a car has hit the police chief. Schlueter was about to be promoted, he was popular at the police station and had good friends, and his wife Simone was expecting their first child. There does not seem to be any evidence of a motive for the murder or suspects. And according to Simone Schlueter, the bruises that Schlueter suffered a few days before his death can be traced back to a riding accident. Peter Faber, Martina Bönisch, Rosa Herzog and Jan Pawlak investigate in all directions - including at the police station in Dortmund-Hörde. There Martina Bönisch meets an old acquaintance: At the police academy, she got along very well with Kathrin Steinmann. Today, the head of the station stands protectively in front of her team.
In the weeks before his death, Nicolas Schlueter apparently had one doctor in particular in his sights: Dr. Johannes Oberländer, who has made a name for himself as a seminar leader. Men should be able to learn from him how to go down well with as many women as possible.