Prospectors in the hills are being ambushed and killed by a gang determined to snatch every ounce of gold that is dug from the ground or panned from the streams. But when one such attack earns the robbers nothing but a pack of pelts, it sets in motion a chain of events leading to a bloody conclusion. For the victim - Medicine Feather, brother of the Arapaho and friend of the Sioux - is unwilling to relinquish his possessions without seeking revenge ...