Police profiler, Arnar, is forced to return to Iceland to help his colleagues in the investigation of a complicated case. Together with officer Kata, they have to do anything possible to stop the criminal and break the chain of tragic events. The trail leads the police to an abandoned shelter called Valhalla, where something frightening happened 35 years ago.

The breath-taking landscapes of Iceland and gloomy pictures of cities provide a special atmosphere. The cops here are sullen and make many mistakes, but this realistic picture just makes the series more fascinating.

IMDb — 7.1