『優(you)質(zhi)取液系統』介(jie)紹:鵬城(cheng)市(shi)公安局(ju)禁毒(du)(du)(du)(du)大隊民(min)警(jing)藍(lan)(lan)(lan)(lan)海(張永(yong)達(da) 飾(shi))從警(jing)8年,業務(wu)能力極強,抓(zhua)獲無(wu)數吸販(fan)(fan)毒(du)(du)(du)(du)人(ren)員,被(bei)毒(du)(du)(du)(du)販(fan)(fan)列(lie)為(wei)“敵(di)為(wei)我用(yong),非用(yong)必殺”之(zhi)人(ren)某日,轄(xia)區(qu)內發生一(yi)起因(yin)吸食毒(du)(du)(du)(du)品砍(kan)人(ren)事(shi)件(jian),經查明,這是(shi)(shi)一(yi)種使人(ren)極易(yi)上癮的新型毒(du)(du)(du)(du)品“火冰”,緝毒(du)(du)(du)(du)工(gong)作(zuo)隨即展(zhan)開。東南亞毒(du)(du)(du)(du)梟(xiao)“毒(du)(du)(du)(du)狼”伙同化(hua)學專家白(bai)酬(chou)之(zhi)(薛(xue)賓 飾(shi))以中(zhong)(zhong)國境內為(wei)主要市(shi)場,長期制(zhi)毒(du)(du)(du)(du)販(fan)(fan)毒(du)(du)(du)(du),中(zhong)(zhong)國警(jing)方派遣(qian)綽(chuo)號(hao)“紅蜻蜓”(龍(long)馨悅 飾(shi))“老刁”(莊(zhuang)小龍(long) 飾(shi))兩名偵查員打入“毒(du)(du)(du)(du)狼”內部,在計劃抓(zhua)捕(bu)“毒(du)(du)(du)(du)狼”的同時一(yi)并抓(zhua)捕(bu)已經易(yi)容的白(bai)酬(chou)之(zhi)。隨著事(shi)件(jian)的不斷升級,藍(lan)(lan)(lan)(lan)海弟弟藍(lan)(lan)(lan)(lan)天(李(li)相炫(xuan) 飾(shi))陰差陽錯的卷入事(shi)件(jian)中(zhong)(zhong),先(xian)是(shi)(shi)白(bai)酬(chou)之(zhi)誘騙(pian)藍(lan)(lan)(lan)(lan)天以快遞員身(shen)(shen)份助其轉送毒(du)(du)(du)(du)品樣本,再(zai)是(shi)(shi)“毒(du)(du)(du)(du)狼”綁架(jia)其嫂子雨馨(楊(yang)怡寧 飾(shi))及重病侄(zhi)女彤彤,脅迫(po)其幫助運輸毒(du)(du)(du)(du)品,而(er)藍(lan)(lan)(lan)(lan)海也因(yin)行(xing)動失利被(bei)警(jing)隊暫停職(zhi)務(wu)。停止(zhi)職(zhi)務(wu)期間,藍(lan)(lan)(lan)(lan)海只(zhi)身(shen)(shen)深入毒(du)(du)(du)(du)穴(xue),救(jiu)出妻女及弟弟藍(lan)(lan)(lan)(lan)天,并抓(zhua)獲毒(du)(du)(du)(du)狼及白(bai)酬(chou)之(zhi)……