Set two years after the events of Season 2, the story follows detectives Andri and Hinrika as they investigate a murder in the remote Icelandic highlands.

: A violent motorcycle gang led by a man named Hopper (played by Thomas Bo Larsen).

: A peaceful, neopagan Nordic cult led by their spiritual leader, Oddur.

: Premiered in Iceland on RÚV in October 2021 and was released worldwide on Netflix on September 8, 2022.

: The investigation begins when a young cult member, Ívar—who was a suspect in one of Andri's botched cases from seven years earlier—is found murdered.

: A dispute over "sacred land" between two rival groups: