In 19th century Mexico, legendary swordsman Zorro has passed on his weapon and his sense of duty to his noble son, Diego, a dashing swashbuckler like his father. But after an injury sidelines Diego, he is forced to hand the mask over to his twin, Ramon.
Set in 1869, after the Civil War, Texas had not yet been readmitted to the Union and carpetbaggers, hiding behind the legal protection of the Union Army of occupation, had taken over the state. Federal Captain Porter, a Texan, has to carry out orders against his own people. He brings in the rebel leader Ben Westman whom he knows is innocent of a murder that he is accused of. In trying to prove his innocence, Porter himself becomes a wanted man.
In this his penultimate Western for low-budget company Monogram, Jack Randall assumed the identity of a murdered ranger in order to track down the killer. In the lawless town of Brimstone, the citizens are being terrorized by a gang of outlaws headed by Mason (Tom London), who, to no one's great surprise, proves to be the very man Jack has been trailing. The relieved citizens of Brimstone then elect Jack as their new sheriff. The murdered ranger's sister was played by Margaret Roach, the 19-year-old daughter of comedy producer Hal Roach. Ernie Adams replaced Glenn Strange (who himself had replaced Frank Yaconelli) as Randall's sidekick, Manny, and Nelson McDowell provided additional comic relief as Brimstone's busy undertaker.
Lambert, a young man out to make his fortune, is out west trying to sell a gadget that can peel potatoes, open cans, pull out nails and perform other handy tasks. He comes to a cattle ranch and runs into a group of cowboys eating supper. He impresses the cowboys so much that they make him their leader, and it's not long before he's hired by pretty young ranch manager Vesta Philbrook as her aide and bodyguard. "The Duke", as he's now called, falls in love with her and sets out to help her get rid of a gang of vicious cattle rustlers that are constantly raiding her ranch.
Martin Corona, player and womanizer, defends the underprivileged, the poor and the needy. He will have to defend a Spanish girl and her servant from the clutches of the villainous of the town. Not only will he have to fight the bad guy, but against the pride of the girl who initially believes that he is the bad character and distrusts him. She was very proud to put him at her feet, but there was a problem, Martin Corona was due more to his people than anyone and she was not willing to risk losing it, so before marrying him, made him swear he would not intervene In other problems.
While still mourning the loss of her husband and daughter, recently widowed Ellie King visits her brother Aaron Davis and his children for Christmas. Ellie does her best to enjoy the holidays, even making new friends with Mrs. Thompson, a local shop keeper, and handsome admirer Deputy Strode. Settling in nicely with her brother's family, Ellie also meets Erik, a young man abandoned by his outlaw father whom Aaron has taken in as one of his own. When Aaron travels out of town to purchase adjacent land for farming, Ellie agrees to watch his children, but the season’s festivities are threatened when Aaron goes missing.
Cole Armin comes to Albuquerque to work for his uncle, John Armin, a despotic and hard-hearted czar who operates an ore-hauling freight line, and whose goal is to eliminate a competing line run by Ted Wallace and his sister Celia. Cole tires of his uncle's heavy-handed tactics and switches over to the Wallace side. Lety Tyler, an agent hired by the uncle, also switches over by warning Cole and Ted of a trap set for them by the uncle and his henchman.
Ex-convict Dale Revenal arrives at Dudley Appleton's ranch bearing a letter of introduction from John Silver, Appleton's old friend. Appleton hires Dale, who, through his winning manner, soon wins the respect of the ranch hands and the love of the ranch owner's daughter Mary Jane. Believing himself unworthy of her, Dale tells Mary Jane that he has a wife and child in Arizona, and she reluctantly agrees to marry Jack Nelda, a local rancher. Nelda realizes that Mary Jane is still in love with Dale and plots with Bessie Dupont and her brother Pinto to kill him.
Two outlaws compete with each other over a treasure map that will lead them to buried gold while one of them is in league with a sadistic priest-turned-crime lord, while a young Native American girl helps both outlaws and plays both sides against each other.
After the war of secession, the aging Cordeen, who owns thousands of acres in Texas, rules his numerous and quarrelsome sons with an iron hand. He sends them out to deal with the threat of the representatives from the North. However, not all the sons share their father's unlimited hatred for the Northerners and they find it increasingly difficult to obey his despotic commands. To add to the family's unrest, a prodigal son decides to return to the fold, provoking two other sons to down tools and leave. Cordeen, outraged, pursues them and tries to kill them. An absurd family feud ensues, prolonged by the participation of the entire Cordeen family.