Henri, the Man from Nantes, comes back to his country after a successful stay in the United States, where he was working for Liski, the drug dealer. With the fame of being a tough guy preceding him, he sets himself to the task of knowing why the French operations were not so profitable - and soon he is master of all links of the organization. He can now get it honed to perfection - or destroy it. Only... the Police are following his every step.

本片以全新视角反映了澳门黑社会成员在国内的撕杀过程展示了犯罪分子的七情六欲，你要他死，他要你亡。与此同时，该剧还展示了88年震惊全国的日本客商小林康二在上海锦江客房被害的刑事过程，浦江上空，龙虎风云。

神秘男子杀害两隻猫猫的影片在网上曝光，全球网民誓言找出行凶者。然而，杀手因自己的一夕成名大受鼓舞，继而在网上放上更多残忍的影片，甚至引发谋杀。…

三藩市发生神秘连环凶杀案，多位逃避法律制裁但恶贯满盈的罪犯，逐一遇害。由奇连伊士活饰演的卡拉汉警探，决定将这位执行私刑的凶手绳之于法。