After being hit by rustlers, a group of Montana ranchers asks the governor to send state rangers for protection. State Ranger Rocky Lane becomes involved in a mystery surrounding a gang of horse rustlers and a young rancher who is blamed falsely for a killing. Lane helps uncover the real killers and unmasks the ringleader of the rustlers.
| Directing | Fred C. Brannon | Director |
| Art | Frank Hotaling | Art Direction |
| Art | John McCarthy Jr. | Set Decoration |
| Crew | Howard Lydecker | Special Effects |
| Crew | Theodore Lydecker | Special Effects |
| Art | George Milo | Set Decoration |
| Writing | M. Coates Webster | Writer |
| Editing | Irving M. Schoenberg | Editor |
| Sound | Stanley Wilson | Original Music Composer |
| Camera | John MacBurnie | Director of Photography |
