upright police Shi Dongsheng ( Felix decoration ) involves a murder innocent sit for fifteen years, a miscarriage of justice before they get vindicated. Later, he found to miscarriage of justice and truth , but they do there is no evidence to the murderers Dhamma actually murderers implementation of lynching , and the matter is more hidden for many years Jieruchou extreme anger is released . Since then, whenever the assailants encountered the law fails to sanctions , the sun will be grounds to punish law enforcement at all underground , and to dispose of the assailants ! Dongsheng good partner Damian (Michael Miu ), aware of the the Dongsheng different , starting with the ascent of the relationship become the friend and enemy . Dongsheng moving further and further extremes, and even damage the stability and the love to fight him ; stability and adhere to the law enforcement principles , vowing to find the evidence will Dongsheng justice struggle of the two dark change tomorrow