Josiah Brown is a half-breed Blackfoot mountain man, trapping the Rocky Mountain streams for beaver and fur. In the process of saving the daughter of an immigrant from raiding Blackfoot Indians, Josiah decides to take the white woman as his wife. Hardened by the wilderness and his own past, the trapper wrestles against change and the gentle ways of a woman who threatens to tame his heart.
Through circumstances beyond her control, Emma Perkins suddenly finds herself the wife of a wild and leathery mountain man. His rough and tumble temperament go against her upbringing, and Emma struggles to keep her faith and survive in a land where the animals, and the people, are mountain wild.
