Unknown Origins

On New Year's Eve, partygoers at a secluded nature reserve north of Glommen discover a man's body rising from an old stone quarry.

The victim is a quiet accountant from Varberg with no known enemies - only an obsessive passion for genealogy and secrets he was determined to protect.

As threatening notes appear and firebombs explode, Detective Chief Inspector Kajsa Rudolfsson uncovers a web of extortion and a criminal network with roots stretching far beyond Swedish borders. But there's someone...