Villainous resort owner Carradine kills a rancher to get the oil on another ranch, and pins the murder on Roy
Two ex-partners in a ranching endeavor break their partnership and start a range war. Rogers gets into the act when one frames the other for criminal activity.
Roy and Gabby arrive in Tombstone and Roy is mistaken for the bad guy gunslinger for whom the crooked mayor sent
Now that the Spanish-American war is over, Roy and other Rough Riders become border patrolmen. Their goal is to stop outlaws who are stealing gold from stage coaches and express offices