The masked avenger of 1830s California leads his two swashbuckling children into battle against a tyrannical governor.

Diplomats, soldiers and other representatives of a dozen nations fend off the siege of the International Compound in Peking during the 1900 Boxer Rebellion. The disparate interests unite for survival despite competing factions, overwhelming odds, delayed relief and tacit support of the Boxers by the Empress of China and her generals.

A murderous villain takes over a family's ranch, killing everyone but the youngest son, still a toddler, who is rescued by a faithful servant. The son grows up and becomes The Jaguar, a bandit who along with his gang robs the corrupt rulers of the town and gives to the church. Trouble brews when he falls in love with the daughter of the villainous magistrate.