Jessie Baird, the postmaster's daughter, handles the registered mail. Hankey, a gambler, seeing the men sending money away from the mining town, decides to rob the stagecoach of the mail bag. He orders Pete, a pal, to board the stage and throw the mail bag off at Deer Creek.
Broncho Billy, the sheepman, goes to the village store and purchases an engagement ring for his sweetheart, the school teacher. As he is about to mount his horse, he finds a note pinned to the saddle, telling him to leave the country that only cow men are desired. On his way home he is fired upon by the cattle king and his gang. Broncho Billy returns the fire wounding the leader, but also is wounded himself. He goes to the school house, where he is protected by his sweetheart until help arrives. In the meantime the wounded cattle king has been picked up unconscious by Broncho Billy's parents.
Arizona range rider Lon Gilchrist helps stagecoach passengers fight off attacking Apaches. After rescuing a baby and binding her bleeding forehead with his handkerchief, Lon receives a reward that allows him to buy a ranch. Many years later, the rescued child, Lizzie Mayberry, is a waitress in a cheap restaurant, where she meets Lon, who, now wealthy, courts and marries her. Because he is so busy, Lon has his friend Del Beasley look after her. After a misunderstanding, Lizzie has Del take her to the railway station. Thinking that they left together, Lon pursues them.
In a fight Marguerite's father kills a man and Broncho Billy, the sheriff, goes in search of the slayer. Marguerite successfully hides her father. Broncho Billy, however, waits on the outside. Marguerite, in order to get the sheriff away from the door and allow her father to make his escape, leads Broncho Billy to believe that she has hidden her father in a woodshed. Broncho Billy with drawn revolver rushes into the outer building and Marguerite hastily throws on the lock, making him a prisoner.
A notorious gambler and card cheat, George Forrester, rules a little western town with an iron hand. The men of the town plot to catch him cheating and do, but his men save him from danger. In the same town lives Gerald Austen, or Aitkens, who had left his tyrannical father in the east and made good in the west.
John Found, a well-educated American Indian, works as an interpreter on an army post in the West. Although John Lane, a post officer, loves Katie O'Day, a rancher's daughter, he becomes the amorous target of the widowed Mrs. Van Allen. To rid herself of Katie, Mrs. Van Allen starts a rumor that Lane has a wife in an insane asylum.
Tom is given the position of Cowboy on Sid Jordan's ranch. Vicky, Sid's daughter, is annoyed by Buck, the ranch foreman, who is discharged and Tom is given the position.
Owner of a fashionable gambling den John De Forrest seeks out wealthy people and lures them to his gambling den with the help of Lil, a beautiful but heartless blonde once there they trick the moneyed suckers into losing their fortunes. When the joint is raided and a policeman accidently killed the pair take it on the lam and head towards very different destinies.
Broncho Billy, in a quarrel with Faro Dan, a card sharp, shoots him and flees. Pursued, he hides in the wagon of a man whom he meets on the prairie. The posse is misled by Broncho Billy's friend and the fugitive escapes. Several years later Broncho is made sheriff of an adjoining county.
Miss Satterly, the new schoolteacher, is loved by all the cowboys of the "Flying U" ranch. Weary is shy and only makes the acquaintance of the pretty schoolteacher by main force on the part of his cowboy companions.
Spaniard Senor Cabello threatened by an invading party of "Gringoes." leaves his home, accompanied by his servant, Miguel, taking with them the family treasure to be buried until safer days come. Burying the treasure near a certain tree then marking the location on a silver buckle, Miguel kills Senor and retains the buckle so that he may later recover the master's gold. Later settler John Monroe pitches his camp near the treasure tree, cutting it down to make way for his home. After twenty years Miguel sends his son, Felipe, to recover the buried treasure but he is stymied at first by the missing tree. Young surveyor George Davis, who is in love with the John’s daughter Alice, is instrumental in foiling Felipe's work, and in time Alice recovers the treasure.
Tom promises his sweetheart, Vicky, that he will stop drinking. He falls in with boon companions, however, and in a saloon brawl, he accidentally shoots Ned, his pal. The sheriff and Vicky's brother find that Ned was only stunned by the bullet. At a rodeo, Tom meets the sheriff, who arrests Tom for the shooting of Ned.
Tired out, a ranger happens upon a cabin in the woods to ask for rest. He is met at the door by a pretty girl, and it is a case of love at first sight. The girl's father, leader of the lumber thieves, returns to find her before a small mirror arranging her hair, and upbraids her for her vanity. The ranger hears and, as the father is about to strike the girl, rushes out and hurls the man from her. When the ranger departs, the leader of the thieves follows with a rifle, and catching the ranger unawares, forces him to go to the thieves' rendezvous. The girl, who has seen, rushes to call the sheriff. Meanwhile the thieves draw lots to see who shall kill the ranger. It falls to the chief, who is about to shoot the ranger when the sheriff and his aides rush up and arrest the thieves.
Broncho Billy, through a notice posted on a tree, learns he can go free if he will give himself up. He keeps the notice, and, as he rides away, comes upon a little girl, who wandered from her mother, when an accident happened to the stage coach in which the two were riding. The mother, frantic, starts in search of her child, and meanwhile the coach drives on.