A search for the meaning of Héctor Tizón's novel, relating it to the life of its author. And the same, with the eponymous opera written as an adaptation of the novel by the composer Virtú Maragno. Also included is the documentary record of the Day of the Virgin and the Bullfighting with the Headband in Casabindo. Alongside this, a theatrical production incorporates fragments from both works to renew their meaning regarding the resistance of the Puna people to the usurpation of their lands, a central theme that runs through both the novel and the opera.