刚刚结束一次危险任(rèn )务(wù )的(de )津海(hǎi )市缉毒大队(😘)队(duì )长(🕸)张雷(léi )(孙(sūn )红雷饰(shì )),在医院意外见到(🍖)因(yīn )车祸入(rù )院治(zhì )疗的香(📿)港人蔡(cài )(⏬)添明(míng )(古天乐饰),身经百(bǎi )战的张队(duì )迅速(sù )(🗄)判(pàn )定(dìng )蔡(🕖)与毒(👁)品勾当有关(🥄)。通过(🏐)对(duì )蔡(cài )(🐖)的审讯(📞)得知,有(yǒu )一(😚)车来自粤江的冰毒(dú )当天抵达津(🐖)海,即将和当地(dì )的贩毒分子哈哈哥交(⏯)易,而(ér )(🔢)蔡正(zhèng )(💱)是双方(🎛)联络的中间人。为保住性(xìng )命,蔡(🤠)添(tiān )明积极配合,协(💪)助张队伪装(🍄)成(chéng )粤江赫赫有名的大毒(⛳)枭(😍)黎(💠)振标的侄子(zǐ )与(yǔ )哈哈碰头。随(suí )后缉毒大队一路(🈁)南下,途经蔡在(zài )鄂州的毒品(🐾)加工(😊)厂,并最终抵达粤江与(🤷)黎振(🌪)标(💅)交(🌼)易。周旋在狡猾凶狠的犯(fàn )罪(zuì )分子中间(jiān ),任是经验(🔤)丰富的(de )(📸)张队也必须(💸)步步为(🍽)营,小(xiǎo )心应(yīng )对。经过一(yī )番凶(🆙)险(🖍)的试探,双方终于(yú )迎来交易的最(🕕)后(hòu )时刻,但此(cǐ )(🍺)时这盘(pán )杀机四伏的棋局(❓)也全然(🕺)失去了控制(zhì )……(⛴)