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. A year later Roy returns with Trigger, the son of the Sovereign. When Skoville slips and reveals he was present when the horse was shot, Roy sees a chance to clear his name. Directors: Frank McDonald, Yakima Canutt (uncredited) Writers: Jack Townley (screen play), John K. Butler (screen play) Stars: Roy Rogers, Trigger, George 'Gabby' Hayes