LING Kwong is a 40-year-old, self-assured, Chief Inspector of Police. He's solved numerous difficult cases on his own, has a flawless track record, and soon, is to be promoted to Superintendent of Police. At the height of his life, Ling encounters this most vicious murder throughout Hong Kong's crime history. He must catch the killer at all costs, to avenge his friend's death. But as Ling sifts through the clues of the murders, he finds that all the evidence points toward him as the murderer! The deeper he tries to dig into the truth, the more suspicious he becomes.