Good-natured troublemaker "Cyclone" Tom Saunders is hired by a ranchers' association manager to investigate recent cattle rustling at one of their ranches and to see if a pair of nesters have anything to do with it. After discovering the nesters, pretty Betty Powell and her rickety old father, are incapable of rustling, Tom instead turns his attention to the huge, swaggering bully of a foreman, Nate Lenox.
Rin-Tin-Tin brings the killer of his mistress to justice.
Riding toward Santa Fe, Tom Crenshaw shoots a bushwhacker who has killed Dad Bates from ambush. Discovering a money belt on Bates, Tom carries it to town, along with a letter he finds in the pocket of the killer, which offers him the means of identifying either of the dead men. In town, Tom has a run-in with gunman One-Shot Morgan and one of Morgan's henchmen sees Tom with the money belt. Tom poses as the renegade who did the killing and is accepted by Morgan and his gang. Tom's plan is working until one of the gang who knew the killer shows up and denounces him as an impostor.
Sheriff Tom Tracy is summoned to the sheep camp where he finds Old Man Jenkins fatally wounded and, with his dying breath, accuses Ned Hampton, brother of the girl to whom Tom is engaged, of having shot him in the back.
When Morley has his own bank robbed, Tom tries to break it up. Mistaken for one of the gang, he is caught and sentenced to a chain gang. His girlfriend Peggy then sets out to prove his innocence.
Clay Morgan kills Joel Potter and Marshal Manning has to arrest the brother of the girl he plans to marry.
Two Texas Rangers (Tom Tyler, Rex Lease) nab smugglers and rescue a woman (Margaret Nearing) from a runaway wagon.
Trouble has been reported in Placerville where Tom Barton's brother is the Marshal. Arriving Tom finds a phoney Marshal in his brother's place. Learning that Clark is behind the all the trouble and that he is after the Madison stage line, Tom joins up with Mary Madison to fight Clark while he also looks for his missing brother.
Tom Riley and sidekick Windy arrive at the Baker ranch where horses are being rustled. It appears the culprit is a wild horse, but Tom catches and rides the horse which leads to trouble with the real rustlers.
Perrin and his partner get paid a big sum of money at the end of their cattle drive. Shortly thereafter, the partner is found with a knife in his back and Perrin is blamed for the murder.
An inventor develops a new type of aircraft. A crooked businessman attempts to buy it but the inventor refuses to sell it to him, whereupon the rejected businessman and his henchmen steals the plane and its blueprints. The plane's test pilot, who is the boyfriend of the inventor's daughter, and his sidekick set out to get the plane, and the plans, back.
Reed breaks up the first attempted gold robbery. When the outlaws next attempt is successful, Reed is jailed as the suspect. Escaping from jail, he knows who to look for.
Perrin is a cowboy who comes to the aid of local Indians being swindled out of their gold. He signs on as a ranch foreman, but learns the ranch is the home of the crooks.
The famous western fiction writer Bob Morris arrives at the Henderson ranch. He quickly realizes the hanging, runaway horses, and the shootout are fakes for his benefit. But when a real robbery takes place he thinks it's another fake.
Spectacular stunt work by Richard Talmadge, circus acrobat and stunt man for Douglas Fairbanks, Sr., highlights this expose of a big city criminal mastermind.
A sailor (Richard Talmadge) journeys to a remote island in search of a rare urn. The film also stars Alberta Vaughn, Charles K. French and Martin Turner.
