In a werewolf pack, Aurelia is fated to be claimed by the Blood‑Moon Goddess. However, her family and fiancé Dorian assign this destiny to her fragile twin sister Selene instead. Aurelia endures endless sacrifices and injustice, yet her warnings are dismissed as petty jealousy. On the Blood‑Moon night, the deception unravels and the Goddess takes Aurelia away. Only after losing her does Dorian awaken to his mistakes, consumed by endless regret. He chases her into the afterlife but finds no redemption. Freed from past wounds, Aurelia transforms into a divine witness of justice to fulfill her eternal duty.