Trouble in Colorado is tying up Union troops needed back east during the Civil War and Lieut. Burke is sent to investigate. Macklin and his gang are causing the problems and Capt. Mason joins them.
Harris and Rigby own a circus. Rigby is a counterfeiter and frames his partner. The Mesquiteers learn Rigby is the culprit and get a confession from one of his men only to lose the case when the man is murdered in jail. The Mesquiteers try again and send Lullaby to try and win some of the fake bi...
Bad guy Craig Allen, gambler and town boss, tries to take a gold mine inherited by innocent Chip Williams on her seventeenth birthday. Roy and his pal 'Teddy' Bear ride to help the girl and her cousin.
Buck Sawyer's friend, Sheriff Simpson, will lose his job if he doesn't catch the notorious bandit known as The Juarez Kid. Buck sets out to help Simpson catch the outlaw and keep his job.