In the Iron Valley, they say you either die by Mateo Vega’s hand or live by his mercy. I was the girl sent to put a bullet in his reputation, but I ended up becoming his Queen.​Clara Castille is the "Golden Daughter of the Capital, a woman whose father is running for President on a promise to purge the cartels. But when Clara uncovers a ledger proving her father is the true monster funding the violence, she is betrayed by her own blood. Drugged and discarded, she is sold into the lawless Dead Zone to the one man her father fears most: Mateo "El Santo" Vega.​Mateo is a king of contradictions, a brutal narco-lord who lives in a crumbling cathedral, wears a blood-stained rosary, and prays for the souls of the men he kills. He doesn't want Clara for her beauty; he wants her for her name. By marrying the Castille heiress, he becomes untouchable in the eyes of the law.​Now, Clara is trapped in a psychological chess match with a man who is a beast to the world but a protector to the forgotten. As her father’s mercenaries close in, Clara must make a choice: uphold the law of a corrupt society, or embrace the Saint of Sinners and burn the world down to rebuild it in their image.​He is the Archbishop of Ash. She is his only Absolution. Together, they are a revolution