Jack Cavendish needs to get to his station at Fort Charlotte, a fur-trading outpost in Grand Portage, Upper Canada. The fort is only accessible by canoe, and there's just one man willing to take him on the perilous, thousand-mile journey from Montreal this late in the summer. Young Christian Smith, the son of an Ojibwe mother and absent British father, needs the money to strike out on his own, so he agrees to take Jack deep into the wild.
As they travel endless lakes and rivers, at times having to carry the canoe over land, the arduous expedition takes its toll. Yet the attraction between Jack and Christian, two men from vastly different worlds, grows ever stronger. Locked in a battle against the wilderness and elements, how long can they fight their desire for each other?