Reclusive Wang Xiaomie awakens inside the body of a thousand-year-old corpse dressed for marriage and sharing a coffin with immortal warrior Wen Fengjin. Wen has waited centuries for the return of his lost beloved and believes that person has finally come back. Trapped in a mausoleum and dependent on supernatural means to survive, Wang must navigate an identity that is not truly his and an immortal whose devotion is both protective and dangerously intense.