Karl Heinrich is the heir to the throne of the small European principality of Rutania, but he's a lonely child, not allowed to play with other children and knowing little about life outside the castle. When he reaches maturity, he is sent to attend the University of Heidelberg, and finds fellowshi with classmates and a blossoming love with Katie Ruder, his only friend during childhood and the niece of an innkeeper. However, political turmoil in Rutania forces him to return. War is declared. Heinrich returns to Heidelberg one last time to bid a somber farewell to his beloved Katie.

In the future (1921), an alliance of several foreign countries plot to attack the US. American officials, coming to the realisation that the country is basically defenceless, offer $1,000,000 to anyone who can come up with a weapon to defeat the invaders. Winthrop Clavering, a writer and inventor, hears of the reward and tells his friend Bartholomew Thompson, a scientist and inventor who has been working on developing flying torpedo. However, enemy agents have also heard about Thompson's project, and set out to kill him and steal his plans. This film is now considered lost.

Bob and Jim Whitely are twin brothers. Bob, an army veteran who suffered shell shock in the war, escapes from a sanitarium and holds up the Express train, for which Jim is mistakenly arrested. Jim soon escapes from jail in order to find his brother. However, his task is complicated by a crooked sheriff who pins a holdup and murder on him that the sheriff himself actually committed. To make matters worse, the murder victim was Tommy Wilkins, the brother of Jim's fiancee, who now thinks that Jim killed her brother.

The theft of a sacred diamond band from a Hindoo shrine starts the action.

Minor silent action hero James F. Fulton starred in this low-budget melodrama distributed by Poverty Row company Hi-Mark. Fulton, who would later play The Air Mail Pilot and direct the airborne serial The Eagle of the Night (both 1928), here starred as a lumberjack whose thrill-seeking girlfriend (Ruth Clifford) is kidnapped by a romantic rival (Robert McKim).

Tom Grant saves Grace Percival from being tromped by a herd of stampeding horses,led by Tony, and they become friends. Grace tells Slade, a renegade who has been trying to capture Tony, the leader of the wild horses, that Tom has promised to capture Tony for her. Not if Slade has anything to say about he isn't.

A cowboy estranged from his family and unsure of his heritage becomes a hero and falls for a beautiful Mexican beauty.

A Playboy inherits a Western ranch on the condition that he shall run it properly for 6 months. A villain makes an attempt to distract him from reaching the goal, but he, no longer the wastrel of yore, persists and becomes full owner of the property.

In China, a man is arrested and tortured for a crime committed years before by his twin brother.

Robert Hammond is the manager of the Mexican branch of the Manhattan Oil Company, in Tionana, Mexico, where he lives with his daughter, Elaine. He discharges from the oil works a worthless Mexican named Tonio. Shortly before a new superintendent, in the person of Boyd Norton, is sent from New York to take charge of the oil wells, under the direction of Hammond. Norton meets Hammond's daughter, Elaine. They are mutually attracted and ultimately engaged to be married. Norton is suddenly recalled to New York, and during his absence a group of bandit soldiers, under the leadership of the discharged Tonio make a raid upon Tionana, in the course of which Hammond is slain and Elaine is kidnapped by the bandits.