The protagonist serving in the police, Behzat Ch Ankara, burns in the absence of his boss being appointed as head of the homicide department. For his trouble soon a shortly resonant murder occurs, the investigation of which our hero is forced to take. Consulate of Germany, with a direct interest in the prompt disclosure of the crime, sends a cop named Ulrik to our hero as an assistant and observer. Together the detectives are trying to get on the trail of a killer, but it is not easy to do.