Rodeo contestants Johnny King and Corrigan meet, their fathers having been members of the Range Busters. When Johnny is knocked unconscious, time reverts to their father's era and the Range Busters are soon involved in the scheme to get Railroad right-of-way across Mother Slocum's ranch. When she is tricked into signing a release, the Range Busters find their job more difficult as the Sheriff is in with the crooks.

Young lawyer Tod Jackson arrives in pioneer Kansas to visit his prosperous rancher friends the Daltons, just as the latter are in danger of losing their land to a crooked development company. When Tod tries to help them, a faked murder charge turns the Daltons into outlaws, but more victims than villains in this fictionalized version. Will Tod stay loyal to his friends despite falling in love with Bob Dalton's former fiancée Julie?

Judge Curry is selling Austin's land to nesters and his men are rustling his cattle to provide beef. When the Sheriff accuses butcher Gore of possessing stolen beef, Gore kills him. Curry then holds a quick election to change the county seat so he can preside at the trial. But Brill gets the Governor to change it back and this leads to the big shootout between Curry's men and Brill and the ranchers.