In the mountain-enclosed airport of Salt Lake City, all flights are canceled because of bad weather. Two random acquaintances, Ben Payne and Ashley Knox, decide to fly on a small private plane. Ashley is late for her own wedding, and Ben the surgeon is late for an important operation. Unfortunately, the plane crashes in the mountains. The pilot dies, and the two barely acquainted passengers are left alone with each other among snow-covered peaks. To survive, they’ll have to do the impossible…