The best conqueror of demons, Ji Yunhe, who dreamed of freedom all her life, replaces one prisoner with another until she herself is under the rule of a demon triton. Devastated by his thirst for revenge for an imaginary betrayal, he locks the girl in four walls, stubbornly supporting the fading life in her exhausted body and not wanting to give the prisoner into the hands of death. Is she destined to die without seeing the will, and the triton will repeat the fate of her enemy - the Master of the state? When in a dream a mysterious woman in white begins to come to Ji Yunhe and asks to tell the truth, the captive understands: Something is keeping her in this world, and it's not just about Chang Yi's stubbornness. Continuation of the story of love, self-sacrifice and the sad fate of those who by fate became a pawn in the hands of the powerful of this world.