A chilling tale of survival set in the savage and untamed wilderness of 1820s Oregon Country. A small company of fur trappers has separated, with plans to rendezvous before winter closes its jaws over Teton Valley. Grey and Moran, two of the trappers, are a day's hike from the rendezvous when a mountain man, in his solitude driven to madness, ambushes them and mortally wounds Moran. Grey must decide whether to carry Moran to the rendezvous, and risk...