Ass-breaker Dingus Magee is looking for a gold train when he comes upon old acquaintance Hoke Birdsill on stage to San Francisco, and robs him of his money. Hoke goes to the nearby town of Yerkey's Hole, where Belle Knops is both mayor and bordello-mistress. She appoints Hoke Town Sheriff and tries to get him to stir up the Indians so the soldiers at the nearby fort (the main customers) won't go to Little Big Horn. Dingus tries to stir up more trouble and get involved with the pale, baby-talking Indian, Anna. The film is a send-up of the oft-repeated phrase "the Code of the West" and exaggerates it and what it stands for into the ridiculousness that it is.

The only business in the Wild West town of Jericho that corrupt sheriff Alex Flood doesn't control behind the scenes is the stagecoach owned by tough-willed widow Molly Lang and her right-hand man, Hickman. Former marshal Dolan, recently hired by Lang and Hickman as a driver, wants to stay out of the mess, but when he sees Flood's henchman Yarbrough assault Lang, he steps up to fight the corruption.

Although he's only seven, Eddie's got it all figured out. He wants his father, a widower, to get remarried — to the girl next door. Unfortunately, she's not one of the women that his dad's been dating.