on José Gran, a rich businessman from Buenos Aires, travels to La Pampa in search for horses. He hires Juan, a noble gaucho that tames horses for a living, to aid him in his search. On that very day, Juan rescues a damsel in distress, María, from a crazed horse. Don José Gran then kidnaps María and goes back to Buenos Aires with her. Juan decides to go uptown and rescue her; a fellow ranch hand, Don Genaro, tags along.

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