Gabby refuses to breed his horse the Golden Sovereign with Roy’s. When the Sovereign and Roy’s horse escape, Skoville shoots the Sovereign by mistake but Roy is blamed and jailed.
Roy returns to his hometown to make a radio appearance as a singing cowboy. There he finds himself in the middle of a war between sheep raisers and cattlemen.
Macklin and his gang are causing problems in Colorado, Lieutenant Jerry Burke (Roy Rogers) is sent to track them down but only to find his brother commands them.