The Shadow of the Northern Lights

As Christmas comes to the west cost of Iceland, a corpse is found in a fish farming pond. Detective Hildur Rúnarsdóttir and trainee Jakob Johanson barely have time to start their investigation before another body is discovered. And soon a third.

While investigating the case, Hildur's lost sister weighs heavy on her mind. Meanwhile, Jakob travels to Finland for the hearing of his fraught...