Sofía, an insecure young nanny who starts her new job taking care of two problematic kids. When their parents leave her alone with the children, they become victims of a demonic entity obsessed with playing children's games.
811 AD, a family, isolated in their home, deep in the woods a few days travel from Birka. They are poor. The hunting and fishing has been bad for some time, and the father, Joar, takes the desperate measure of going on a Viking raid. Joa…