Marta is a beggar child, who is adopted by Sebastien, the wealthy landowner. Sebastien makes Marta his victim. He wishes to marry a wealthy woman, but at the same time retain his influence over Marta. He therefore arranges through Tomas, the hermit, to marry her to Manelich, a simple, untutored shepherd living in the mountains, a rough child of nature who kills wolves with his bare hands and knows naught of guile and deceit. The wedding is performed, Manelich being under the impression that Marta loves him, and being truly in love with her. Later he learns he has been tricked, while Marta, who had at first believed that Manelich had been bought with the master's gold to become her husband, finds her conclusion wrong, the honesty of his love compelling her own. Then come developments which make the drama one of the most passionate, intense, trenchant character studies ever created.