Unscrupulous landowner Carlos Manning plans to eliminate the heirs of Don Quantero to gain control of a vast California estate. However, Don Quantero's granddaughter Delores discovers his scheme and teams up with reporter Cliff Roberts to save her relatives and foil Manning's plot.
Daughter of Don Q
Carlos Manning, a ruthless individual, learns that a recently discovered Spanish land grant will benefit the descendants of Don Quantero, and he hires Mel Donovan and his deadly henchmen to eliminate the potential beneficiaries.
