Jingyu was originally a carefree little girl, but she didn't want to wake up one day and find herself lying in a pile of corpses. It turned out that he had arrived in Yangzhou City, which was thousands of miles away from his master. Unfortunately, a murder case happened in Yangzhou City. Jingyu met Yun Luo, his fellow disciple, and got involved in the case by accident.
When the two of them worked hard to solve the case, they thought they could live in peace, but they didn't expect to be pulled into another deeper incident...