Xi Ning, a female dill grass soaked in the blood of Yu Ji and transformed into a human form after a thousand years of waiting. Because she witnessed Yu Ji commit suicide because of love, she no longer had any hope for love; but by chance, as a piano player, she walked into the palace, the grave of all women in the world.
Here she saw the joys and sorrows of human beings and their intrigues. She also found love that she never believed in, but can a demon make everything go as she wished?