Anyone who watches in the dark -aka- Den som vakar i mörkret - S2.E1

Two boy scouts find a woman's body buried in a desolate field. Irene Huss and her team begin to investigate the case. As the investigation continues they discover more graves, each with a woman's body was buried along with what appears to be a personal item. It is now clear that a horrific serial killer is raging in the area. The police are very confused and can not find the link between the victims except that they are middle-aged women. While Irene begins to feel persecuted ...