Three days before Christmas, Matt Jensen is traveling the Denver and Pacific railway when an avalanche slams down onto the train, trapping it in desolate Trout Creek Pass. But it wasn't an act of nature that caused the accident; it was a gang of outlaws attempting to rescue their leader, who is being taken to Red Cliff to be hanged. As Smoke Jensen and Duff MacCallister frantically try to make their way to the scene, Matt struggles to save the survivors,...