"Their section threads through Wyoming territory, dangerously close to hostile Indians.In addition to tribulations inherent in the Old West, work is hindered by crooked foreman Rance Judd, who is "secretly in the pay of a rival contractor and aims to make Blaine lose his government railroad contract by fouling up construction in any way he can" with help from his henchmen Butch Gore, Bart Eaton, and Buckskin Joe.