A collection of one-off thrillers, each ending with a disturbing twist.

Henry Sanford, contracted to build a lighthouse at Keyport, is attracted to Kate, the wife of wealthy Morgan Leroy, who becomes jealous of Henry.

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.

The Arizona Kid carries out his mission as a Robin Hood-type bandit while posing as a wealthy and carefree miner. He falls for an eastern girl, Virginia Hoyt, accompanied by presumably her brother, Dick Hoyt, actually her husband. The Kid's mine is raided and two of his friends are killed and he learns that Dick and Virginia are the culprits...

Marco Perkins is a garage mechanic and a would-be-prizefighter who gets a place on the ritzy country club's polo team because he is the town's most proficient mallet-wielder, having learned to play polo while serving in the U.S. army. His hobnobbing with the town-elite and social upper-crust at the polo-matches gives him an inflated idea of his social position, and he decides he is is moving on up. He breaks off with his girl-friend, true-blue Cynthia Brown, and hits on débutante Gloria Staunton, who appears to have an interest in being hit upon. Gloria's interest lies mostly in showing Marco that hired-hands who can play polo still aren't to the manor born.

John Marshall, young engineer, goes to Bullis Valley in the Alabama hills to secure lands for a big power project. The hill folks think he is a revenue spy and plans are laid against his life.

Sergeant Richard Glenister of the Royal Mounted Police is rescued from a blizzard in the Canadian Northwest by Jack and Betty Danrock, a couple fleeing from the law. After Glenister recovers, he encounters them again at a trading post, where Betty denies knowing him to protect their identity.

The Shootin' Fool sometimes known as Some Shooter is a 1920 silent Western short.