Curly Blake, nephew and heir of wealthy Red Rock rancher Jed Gordon, persuades his uncle not to invest in a crooked land scheme promoted by former judge Harmon Steele and his secretary Lem Martin.
Jimmy and his pal Cannonball are hired by a rancher and horse breeder to capture Midnight, a wild stallion that has been interfering with local herds and has a reputation as a killer.
Montana cattleman Austin Brandt is jilted by Rosemary, who elopes with stranger Royce Greer, but he is consoled by his twenty-year-old niece Joan. Rosemary later returns to Custer City to run a dance hall with her husband, who mistreats her.
After Marshal Jordan is honored by Jimmy, Cannonball and others for his forty years as a law officer, the Sawyer mine is blown up by Belle's foreman, Kern, following Sawyer's refusal to sell out. Dan Jordan, the Marshal's son, interested in Belle, secretly the head of the outlaws, is lured by her from scouting the road on which his father guards a ore shipment. Jimmy and Cannonball drive off the outlaws, headed by Kern and Burton, but the Marshal is fatally wounded. The town council appoints Jimmy the new Marshal, which disappoints Dan, but Belle persuades him to become Jimmy's deputy, in order to get information from him about ore and payroll shipments. Dan quits as deputy and fights Jimmy when the latter suspects Belle of involvement in the robberies.
Jimmy joins Cannonball on a visit to the widow Fennamore, Cannonball's old girlfriend, at Firehole. Engineer Colton is killed by henchman Smoky Morgan and Philip Judson hides the body. The engineer, at the request of the widow's niece, Martha, had come to inspect a polluted reservoir. Land Company head Turner and Judson contaminated the water to get the ranchers to vacate so they can grab the land. Judson hires Easy to pose as the engineer, and he reports the reservoir useless but Jimmy's test proves the waters are not deeply polluted. Judson kills Easy to keep him from talking, and casts the blame on Cannonball. But Jimmy has a trick up his sleeve, right after the next song.
A US Army officer is sent undercover into the hills of Mexico's Baja California region to find and bring down the madman Crando and his group of crazed followers, who are setting up their own criminal empire spreading from Mexico into the United States.
Sam Corwin, stage line owner and camp bully, makes unwelcome love to Polly, daughter of an old prospector. The old man drives him off the place at gunpoint and Sam conspires to have the old man sent to prison. He stages a fake hold-up, leaving the old man's hat on the scene. This is managed with the connivance of one of Sam's stage drivers.
Spider the only bloodhunter who is not infected has been for seen by god himself after defeating locorias the mutant god. God has decided to give him abilities when a new evil had struck earth
The Bloodhunter spider learns he Has a few clones of himself who have Mutated from the virus they were very weak until the virus corrupted them altering they're DNA and giving them more power than any of the infected it's up to spider to stop them