In the troubled times of the Republic of China, monsters were rampant. Bai Yan is the last descendant of the Bai family. He is born without a heart - he cannot be emotional, otherwise he will die.
In order to investigate the unsolved case of skinning, he met the singer Su Li. She speaks softly, but always disappears on full moon nights. He didn't know that she was the reincarnation of the fox demon who was suppressed by the White Clan a hundred years ago, and she came back just to claim her life.
She laid a gentle trap, waiting for him to fall in love with her, and then kill him with her own hands. But when he was really interested, she lost her heart first.
When the truth is revealed, humans and monsters have different paths, and good and evil are incompatible. She asked him: "If I were not a human being, would you still love me?"
He replied: "I have no intention at all. I only want to tear out my heart to you."
In the end, she used the demon elixir to renew his life, and he used his lifespan to seal the evil spell. She has been waiting in front of the tomb for a hundred years, waiting for someone who can no longer wait.
In this catastrophe between human beings and demons, did she survive him, or did he survive her?