Whispers of the Underworld

Zhou Yan, a Chinese studies lecturer at Xincheng University, was inexplicably involved in a bizarre murder case! The murderer killed a big V with tens of millions of fans, left the word "flame" openly at the scene, and took away the deceased's thigh bone. Zhou Yan initially thought it was an intentional frame-up, but as he learned more about the case, Zhou Yan had a terrible suspicion. The murderer didn't want to put the blame on him, but had an ulterior motive...