Eddie Dean, under orders as a U.S. Land Office agent, is trying to prevent a range war from being started between homesteaders and ranchers when a caravan of the so-called 'Nesters', start to take over land acquired by the homesteaders by a government lease. Quirt Thayer, working both sides against the middle, has his gang join with the ranchers seeking revenge against the settlers for raids on the ranchers by Quirt's henchmen. Eddie uses his friendship with Mary King, daughter of the leading rancher, to pin the guilt on the correct culprits.