In a deadly Icelandic snowstorm, 4 friends seek shelter in an abandoned hunting lodge. Miles from help, and knowing they will die out in the cold, they break in, hoping to wait out the storm until morning. But nothing can prepare them for what's inside . . .With no other option, they are forced to spend a long and terrifying night in the cabin: watching as intently and silently as they themselves are being watched. As the night darkens, old secrets spill into the light, and tensions rise between the four friends. Soon it's clear that what they've discovered in the cabin is far from the only mystery lurking there. Nor the only thing to be afraid of...