Following the
death of their friend Robert in a violent burglary, a group of friends continue with
their plans to go for a lads’ weekend hiking through the Swedish Mountains to honour his
memory. Among them, Luke (an as usual-convincing Rafe
Spall) shoulders the guilt of Robert's death and is paranoid that the others blame him. But when they suffer an injury, they exchange their mountainous trek for an apparently shorter one through the shadowy forests in the valley, where group dynamics become the least of their worries. A malevolent
presence soon makes itself known, and one-by-one, as is the case in this neck
of the woods within the bleak horror-verse, the friends are hunted and mutilated.