In the swirling snow of a deadly Icelandic storm, four friends seek shelter in a small abandoned hunting lodge. Miles from help, and knowing they will die outside in the cold, they break open the lock and make their way inside, hoping to wait out the storm until morning.
But nothing can prepare them for what they find behind the door...

Inside the cabin lurks a dangerous presence that chills them to their core. Outside, certain death from exposure awaits. So with no other option, they find themselves forced to spend a long, terrifying night in the cabin, watching as intently and silently as they are being watched themselves.

But as the evening darkens, old secrets are beginning to find their way to the light. And as the tension escalates between the four friends, it soon becomes clear that the danger they discovered lurking in the cabin is far from the only thing the only mystery that will be uncovered tonight. Nor the only thing to be afraid of...