After a failed drug deal, the scarred detective embarked on a dangerous path and entered the mixed world of sin.Not only did he have to confront the gang forces fiercely, but he also shouldered the responsibility of saving a politician who had been separated for many years.As the investigation deepened step by step, he gradually uncovered a web of corruption and conspiracy that enveloped the entire city, and the truth was tearing apart his beliefs and conscience bit by bit.