警员(yuán )(🕕)徐(xú )瑜(🌠)昌(张孝全 饰(shì ))为调(diào )查一(yī )(🍩)宗黑枪案件(jiàn ),只身犯险将黑帮人(🎺)物庞天南之子捉(🛤)拿。时(shí )值民(mín )选(xuǎn )的最后(hòu )阶段,调查局方(🎏)正北(běi )与庞(páng )天南(nán )达成交易:(🕔)庞天南出人行(háng )刺(cì )候选人来换(💆)回儿子无罪开释。黄营候(📞)选人吴志雄在(🍮)民调中被(🚸)对(duì )手田正(🥀)远(🕕)远甩开,普(🔊)通的宣传战已(yǐ )(🧚)无法(fǎ )挽回局(jú )势(🚨),但一(😞)则(zé )更大的阴(🦗)谋早(🎛)已(🌊)在(zài )暗中筹划……