The love of a young woman, Dolorcitas (Ana Giner), descended from a less aristocratic family is disputed by her husband, an enterprising entrepreneur, Melchor Llorens (Leopoldo Pitarch), and by an old and young suitor, Daniel Soler (Ramón Sernequet), a young man with a cradle and a waste of family wealth. This one through the blackmail puts the name of the young woman in question. The festival of Moros y cristianos, in which both are captains, will serve to unmask the young man, save the girl's name and redo the happiness of his marriage.

Two families that hate each other coudn't hinder the marriage of their firstborns. From this relationship born two pair of twins. Unfortunately their parents die and each family take in one pair of twins. Time pass trough, the twins find each other and many questions need to be solved.