A wicked fox demon fell in love with a scholar. After being together for many years, they finally left the scholar and retired to the mountains and forests to stop doing evil. After being named on the Scholar's Gold List, he became famous and became a wise prime minister. The world praises his greatest achievement for killing the fox demon back then.
Concept: If a woman is in love, she is doomed to be destroyed by love, and the word "sex" is like a knife in her head.