When a prospector comes into Dale's Café; saying he struck it rich mining uranium, Pat decides to sell Nellybelle in order to buy his own Geiger to strike it big. However, Roy gets suspicious about that prospector and a handful of others are actually jumping honest claims and decides to investigate.

When a doctor who ordered a rancher's herd to be destroyed is murdered, the prime suspect is a friend of Dale's, a mute painter named Dave, after the doctor accused him stealing a package that belongs to him earlier in the day.

A poor storekeeper turns to crime to finance his son's college education.

Ray earns the mistrust of the residents of Mineral City when he aids an undercover detective who is posing as Bert Blackwell, an escaped convict, out to capture the convict's partner in a train robbery.

Roy and Pat try to calm tensions between the local cattle baron and squatters accused of cutting his fences before violence occurs between the two groups. However, the cattle baron is unaware that his ranch foreman is the cause of the tension that's occurring. The baron's grandson soon discovers this, and then starts working with Roy to discover the truth.

Tired and scared of all the feuding that her family is doing over a silver mine that was left to her by her deceased parents, a young girl called Tossup runs away from home. When Roy, Pat, and Dale come across her while out on the trail, they try to help her feuding family members make amends.

When the town blacksmith is gunned down while crossing the street, a young Indian man is accused by prominent rancher after hearing that the young man and the blacksmith had an argument. Looking to keep Charlie safe from a lynch mob, Roy and Dale set out to prove that he's innocent and that his accuser is hiding some very important information.

An elderly couple help Roy and Dale capture a trio of thieves after they commandeer the couple's hotel.