A woman is found murdered in the middle of the Oresund Bridge - on the border between Sweden and Denmark. What looks at first to be one murder, however, turns out to be two.
To draw attention to the increased number of people falling through the cracks of society, the killer kidnaps a homeless man and demands a large ransom from four landlords for his survival. So what is the price of a human being after all?
A rogue policeman is killed by someone in uniform. The detectives believe that the killer for whom they are searching was the killer. They also now suspect that the killer may indeed be one of them - that he is actually is a cop.
Because the detectives suspect that a policeman is involved, a profile of the killer is developed and several police fit the profile and a search among them begins. The hunt continues and a particular suspect is found.