Archie Grey Owl is a trapper in Canada in the early 1930s when a young Iroquois woman from town asks him to teach her Indian ways. They live in the woods, where she is appalled at how trapped animals die. She adopts two orphaned beaver kits and helps Archie see his way to stop trapping. Instead, he works as a guide, a naturalist writer, and then the Canadian government hires him to save the beaver in a conserve by Lake Ajawaan in Prince Albert National Park. He writes a biography, which brings him attention in Canada and invitations to lecture in England. Before he leaves, he and Anahareo (Pony) marry. In England, his secret is revealed. Will Anahareo continue to love him?

In an Arctic village in 1931, British mapmaker Walter Russell selects 12-year-old Eskimo Avik as his guide. When the boy contracts tuberculosis, Walter flies him to a Montreal hospital, where Avik meets Albertine and is infatuated. A decade later, a grown Avik encounters Albertine again in London, where he's serving as a British combat pilot. Despite her relationship with Walter, she and Avik begin an affair.

Maïna is the daughter of the Innu leader Mishtenapuu, who attends a bloody confrontation between his clan and the clan of "Men of the Land of Ice." Following this confrontation, Maïna chooses a mission that will change her life. To fulfill the promise that she has made to her friend Matsii on her deathbed, she embarked on the trail of their enemies to deliver Nipki, a 11 year old boy that the Inuit have captured. But she was also taken as prisoner by Natak, the leader of the Inuit group, and forcibly taken to the Land of Ice.