In order to gain passage to the West, a woman poses as an opera singer, and causes a feud between two cousins.

A hapless husband searches for buried treasure at a dude ranch; meanwhile, his wife wants a divorce and bank robbers want him dead.

Leon Errol's wife blames him for his twin brother's mishaps.

After Slip is drafted into the Marines, the rest of the gang volunteers so they can be with him. Sach discovers that the colonel knew his father and he is promoted. During a drill that he is putting the rest of the gang through, they find a soldier left for dead on the side of the road. Slip discovers a playing card next to the marine and traces it to Jolly Joe Johnson's gambling house. They suspect that the gambling house is cheating and set out to uncover the proof.

Rancher Clay and his brother, Steve, head out across the Sonora mountain pass, followed by Lednov, an ex-con seeking revenge on Clay for putting him behind bars. Clay and Steve unexpectedly cross paths with a group of dance hall girls -- including Mary, Marcia and Helen -- whose stagecoach has broken down, and help them get to the nearest ranch, where Lednov unfortunately catches up to Clay.

A federal agent and his partner track uranium-ore hijackers with radar.

Johnny, an ex-Marine, and Evelyn, a chance acquaintance, find themselves caught up in a plot involving Nazi spies in California.