City ​​Of Abyss

A native emperor of the underground world. A detective who witnesses the brutal murder of his parents. A group of detectives who risk everything for the people. In the M City Criminal Police Brigade, a case that had been sealed for a long time was reopened with the arrival of a young detective. The victims in this volume are the parents of the young detective. Having witnessed the entire process of his parents being brutally murdered more than ten years ago, he has always wanted to kill the murderer himself. What should I do when the murderer is right in front of me?