Solving the Secret Cases of the Tang Dynasty is a story that takes place during

Solving the Secret Cases of the Tang Dynasty is a story that takes place during the Tang Dynasty, where there are many strange events that occur regularly in Chang'an City, causing a young man like "Gu Qianling", who is currently an official of the Dali Court, to seek cooperation from "Duan Chao" along with the guardian "Yu Hua" to work together to deal with the strange cases that occur.