The sole survivor of an Indian attack, orphan girl Susannah Sheldon (Shirley Temple) becomes the mascot of the Canadian Mountie outpost headed by Superintendent Standing (Moroni Olsen). Mountie Angus "Monty" Montague (Randolph Scott) and his sweetheart (and Standing's daughter), Vicky (Margaret Lockwood), appoint themselves as Susannah's unofficial parents, doing their best to help the girl overcome her terrible ordeal. Eventually, it is "little miss fix-it"Susannah who brings peace between the Mounties and the Blackfeet, but not before Monty is nearly burned at the stake by the renegade Indian responsible for fomenting all the trouble.