The owner of a ranch pretends to a woman who is in love with a young blacksmith and spur craftsman. Because of his jealousy, the owner threatens the young man to pay a high mortgage to continue living on his ranch.
Rosita, a poor and naive girl, becomes entangled in a delicate love affair, which forces her to seek the spiritual help of the kind and ingenious Padre Pitillo, a country priest who does not censure the passion that has ruined poor Rosita, but puts things in their place, in his own particular way.
