Okay, here's the lowdown: Married couple that's having relational problems with eachother are driving in the middle of a terrible blizzard. They're worried if they'll even be able to survive. Apparently, by chance, they happen upon a cabin and out of sheer instinct to survive, they pull in and make their way into the cabin. Seemingly, nobody's home, and there's an apparent murder scene awaiting them. While inside, the man who appears to be the murderer returns.