In North Africa, in a detachment of the Spanish Legion, el Grajo, a brave veteran, and Mauro, who has just enlisted, become close friends. When an unfortunate circumstance results in the death of a man, suspicions fall on one of them.
Once the Spanish Civil War is over, the sons of the wealthy classes, who support politically and militarily the new regime, are preparing to begin their ascent in the social and economic sphere.
Rosario, Tirana, actress of the late eighteenth century, enjoys the protection of the Duke of Fornells, Chief Justice of the Kingdom, which paves for the actress the way to fame on stage at the Prince theater. The secret love of Rosario, the Earl of San Esteban dies in a duel with Fornells and its position is occupied by the bullfighter Costillares.
