Gwen Gaze

An heiress who has inherited a family ranch learns the lay of the land from Hopalong Cassidy, who also handles a local nemesis out to wreak havoc.

As gold stages are getting held up out west, just when the US government needs bullion, the Range Busters are dispatched to shut down the robberies.

When notorious outlaw Black Bart reappears, the Range Busters investigate, to find he is now an upright citizen, being impersonated by someone else.