The Jensen boys decide to take a trip to Smoke Jensen's ranch leaving Sally, Pearle, and Cal alone at the Sugarloaf-the family homestead becomes an easy target for enemies, outlaws and a vicious maniac out to ravage and destroy.
A woman and an iron horse put Matt Jensen in the crosshairs of a man out to reap a fortune with a new railroad through Paiute land. Matt's father and grandfather are far away but relying on a hunch they set out to come to his aid.