The demon spirit Miaomiao was very curious about things in the mortal world, and one day she made up her mind to take a walk in the human world. While traveling in the mortal world, he was accidentally involved in a murder case and met Jing Dai, a defender of the world. In the process of cooperating to solve the case and find the real culprit, Miaomiao gradually entered the life of the defenders and gained a deeper understanding of the human world she was curious about.
Mission: Persistence is victory