Celine surrenders her eyesight to an ancient entity to cure five cursed vampire brothers who pledged their undying loyalty to her. Years later, the ungrateful siblings discard her sacrifices, mocking her blindness while pampering a cunning hybrid newcomer named Morgana. When Celine overhears their venomous betrayal, her vision suddenly returns in accordance with demonic terms, yet she keeps her sight hidden while the brothers drain her sacred healing blood to please their new favorite.
At a lunar eclipse ceremony, the treacherous brothers attempt to execute Celine under Morgana's deceitful accusations, only for their broken oaths to trigger an agonizing monstrous regression. Casting off her submissive role, Celine rejects their desperate pleas and accepts an alliance with Lucien Nott, the realm's most feared immortal lord. She ascends as queen of House Nott, leaving her former protectors to suffer the eternal consequences of their treachery.
