Empathetic, meticulous and relentless - the only thing to escape Larvik detective William Wisting in his hunt for Norway's most notorious criminals is a happy family life. And when two mysterious deaths interrupt Wisting's Christmas, it is the beginning of a showdown with the deadliest killer of them all.

• Sven Nordin
• Thea Green Lundberg
• Mads Ousdal
• Lars Berge
• Ulrikke Hansen Døvigen