A fur-trapper named Kelly, who once saved the life of a Sioux chief, is allowed to set his traps in Sioux territory during the late 1870s. Reluctantly he takes on a tenderfoot assistant named Anse and together they give shelter to a runaway Arapaho woman. Tensions develop when Anse falls in love with this woman and when the Sioux chief arrives with his warriors to re-claim her.
Clint Walker
Luther "Yellowstone" Kelly
Edd Byrnes
Anse Harper
John Russell
Gall, Sioux Chief
Ray Danton
Sayapi, Gall's Nephew
Claude Akins
Sergeant
Rhodes Reason
Major Towns
Andra Martin
Wahleeah, Sayapi's Arapaho Captive
Gary Vinson
Lieutenant
