In Baja Mexico, poor shepherdess Isola Garcia agrees to marry aging rancher Don Pio Mendoza because he is dying and needs an heir for his fortune. She leaves the hacienda when she hears that bandits have raided her flock, and when a young American schooner captain, Paul Corbin, comes to her rescue, she falls in love.

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.