Pop Kellogg, a prospector, is killed by McBeau and Dawson, who want the map to his secret oil claim. His grandson Billy, now an orphan, is escorted to Fort McKenzie by Corporal Rod Webb and his dog Chinook. Webb turns Billy over to Anne DuMere, who runs the trading post for Dan Morgan.
Northwest Territory
A perilous adventure unfolds for Billy, a young orphan, after the brutal murder of his grandfather, which sets off a deadly chase for a coveted map leading to a hidden oil claim.