Rusty the Horse

L'éleveur John Reed est assassiné par Duke Rand, le chef d'une bande de hors la loi, qui a découvert que le sol de son ranch recélait d'importants gisements de cuivre.Il mise, à juste titre, que le meurtre sera mis au compte des éleveurs de moutons.Le marshal Tom Evans, qui a des soupçons, infiltre le gang et gagne la confiance de Rand, qui l'envoie chasser de sa propriété Midge Reed, la fille du rancher assassiné. Evans tend un piège pour coincer Rand, mais il échoue, et il se trouve bientôt prit entre les bandits et les éleveurs.

Jack has been called in to investigate stage robberies where the stolen gold bullion mysteriously disappears, He finds the Professor, an elderly ex-con, and convincing him they used to work together, gets the Professor to get him in to the gang. Now posing as an outlaw, he learns what the Professor does with the bullion, but he is in trouble when his true identity is revealed.

A cowboy goes after a gang of stagecoach robbers who murdered his brother.

Manuel and Carga are after the hidden map of a gold mine which is somewhere in the hacienda willed to Manuel's brother, Don Careta. Following the third midnight raid on his home, Don Careta is fearful for the safety of his daughter Wanda, and sends for Jack Martin to help him.