They wanted to go to the cabin so they could get closer. Nothing brings a family closer together than fear. Terrance Shade (Eric McCormack) takes his children on a holiday getaway to a cabin in the woods. But when a blizzard buries the house, the family finds themselves trapped and without communication. As the storm surges on outside, a sinister presence materializes. Unable to explain it, and unable to escape it, they quickly realize that maybe they haven't locked the evil out...instead they've just locked it in.