In Sweden, the police are facing a series of murders at first glance do not report. But from the beginning, we follow the killer and we know we link. It is interesting to follow the investigation and within a team of police and run parallel with the murder in murder murderer. It attaches to investigators whose life we follow, but do not tie you are also prey? When I closed the book after I had finished reading, my daughter asked me what I had found. And I said: "Well, really." And I recommend it.