Su Ziyan is an onmyoji. In a layman's terms, he could be called a Taoist priest, and in a layman's terms, he's a magic stick. But no matter what, the Su family has been specialized in removing ghosts for thirty generations, and it has been a masterpiece for generations.
Even today in the 21st century, Su Ziyan is extremely professional.
However, when the ghost-killing master encounters a certain little ghost, the originally simple ghost-killing steps instantly become troublesome, because Su Ziyan wants to eat You Yifan more than he wants to get rid of him!
You Yifan: How can we replenish Yang Qi?
Su Ziyan: How about OOXX?
The story of Gong X, a cute little ghost, and Shou, a cute little ghost. Goldfinger has all kinds of rough plots, and Gong and Shou grow up together to become a master in the world of Taoists/monsters.