Xin Kaifeng Qi Tan

This story takes us back to Kaifeng Hall. Bao Ge is a young official, newly appointed to Kaifeng, who keeps running into mysterious cases. Young Master Bao worked hard to serve the people with wisdom and fairness… actually he's been busy wasting money buying things and hanging out with his friends: the martial arts master and cutie Zhan Zhao, the brainy Gong Sunce, and the pretty boy Bai Yutang, who called themselves The Kaifeng Crime-Solving All-Stars. The group was able to easily solve the toughest cases. Until one dark and stormy night, when Bao Ge walked through the mist, only to find a bloody Zhan Zhao shot with an arrow, and Bai Yutang hung high up in the air.

(Source: Bilibili, translated)