In this western, an ex-officer for the confederate Army becomes a Texas cattle rancher. He and his fellow ranchers are dismayed when they learn that the coming railroad intends on bypassing their ranches. The rancher then leaves his land to begin fighting the railroad. Meanwhile the railroad executives have hired Wild Bill Hickok, Buffalo Bill Cody, and Calamity Jane to defend their decision against the rancher and his guerrilla gang. When the marauders are finally surrounded by the Army and it looks as if they will die, the three western legends suddenly ride in to save them. They then all band together to convince the railroad that the Texas ranchers desperately need their services.