她在忙碌中默默奉献，生活的艰辛铸就了坚韧的灵魂。高速公路上干警花

　　In their first case, the new Saarbrücken police commissioners Schürk and Hölzer deal with the murder of the potential new managing director of a family company. The family appears completely hostile and the victim's father has also died under mysterious circumstances. The background to the events seems to go back to the Second World War, when the company employed forced labor.