Buck Gordon is hired by rancher John Mulford to hunt down a gang of cattle rustlers, led by his foreman Rance Radigan, who is unknown to Mulford. Meanwhile, Buck meets Mary Gray, whose grandfather has discovered a rich vein of gold under his old store in Ghost City, and wants Mary to have it. However, a mystery man, who turns out to be Gray's old partner Jim Carmody, tries to stop the mining of the vein. Buck must use all his resources and those of his horse Silver to protect Mary from the unknown foes.
Gordon of Ghost City
A rugged cowboy is tasked with capturing a group of cunning rustlers, but finds himself entangled in a thrilling adventure with a lovely heiress fighting to protect her family's valuable gold mine from rival outlaws and rival claimants.