In ancient China, a princess in the Qin Dynasty is torn between a demon and a human in a love triangle. As she navigates the supernatural world, she discovers her own supernatural powers.

In ancient China, during the Qin Dynasty, a demon with the power to transform into a beautiful woman falls in love with a man. However, a demon hunter becomes aware of their forbidden love and tries to stop them. As the demon struggles with her own nature and the demon hunter hunts them down, a dangerous love triangle forms.

When an amorously inclined young man runs across an attractive young woman in need of his help, it's not difficult for him to rush to her aid while imagining himself in her arms. Though he's married, he retains a strong desire to bed any pretty woman in sight. To his shock, he discovers later that the pretty woman he fantasized about is a ghost.