警员(yuán )(🕕)徐瑜昌(张孝全 饰)为(📒)调(diào )查一宗(🔼)黑枪案件(😘),只身犯(fàn )险将黑(hēi )帮(🍥)人物庞(🎗)天(tiān )南之子捉拿。时值民选(xuǎn )的(🥩)最后(😧)阶(🎾)段,调查局方正(zhèng )北与(yǔ )庞天南达成交易(🐿):庞天(👑)南出人(🗄)行刺(cì )候选人来换(💆)回(✳)儿子无(wú )罪开(kāi )释。黄(huáng )营候选人吴志(🗑)雄在民调中被对(duì )手(🚑)田正远(🕕)远甩开(kāi ),普(pǔ )通的宣传战已无(🚣)法挽(wǎn )(🥁)回局势,但一则更大的阴(🦗)谋(móu )早已在暗中(zhōng )筹划(huá )……