In the wilds of 1856 Wyoming, the daughter of a white landowner and a slave woman escapes the harsh existence forced on her by her father, who treats her as a slave despite her fair skin. When her horse goes lame, she steals one from a nearby Crow Indian village, only to be caught by its owner, the proud Lone Eagle. But the warrior's anger quickly turns to passion for this willful woman, and her own desire for escape and freedom turns into something else entirely....