1994年,榆江制(zhì )药厂(🥇)三名(míng )(📒)职(zhí )工于台风(fēng )(🌰)夜残(cán )忍被害(🕸),嫌疑(🕰)直指(🤴)制(zhì )药厂领导一—许成(🛤)梁(liáng )、段(duàn )志刚和杜斌,但因证据不足,案件搁浅,此案也成(chéng )为老刑(🔸)警(jǐng )石光(guāng )明的心结。十(shí )五年后,死者的后(hòu )代苏然携(xié )丈夫赵伦以记(😚)者身份(🙁)重(chóng )返(fǎn )(🚸)榆江(jiāng ),利用(yòng )制药厂假药危机接近许成梁(🚣)三人(🥁),伺机(jī )(🚨)复仇。苏(sū )然先(❔)以杜斌制售假药之事大做文章(zhāng ),但(🐑)杜斌(bīn )突遭灭口,后用(🙀)段(🙉)志(💪)刚与(🎾)许成梁夫(⛏)人(rén )之(zhī )私(👃)情挑起内斗,段(😍)志刚(👺)又离奇殒命(mìng )..接(🧟)二连三的命案让石光明带队介入(💔),事态迅(xùn )速(sù )(🛎)升级(🚗),愈发(fā )(😊)紧迫。最终在(⛏)苏(sū )然的布(bù )局下(🌪),潜(🌼)藏的恶(è )人们皆惨烈离场(💿),无一善终(zhōng ),但苏然(rán )也难逃命运与法(fǎ )(🔷)律的(♌)制(zhì )裁,当她如愿完(wán )成使(shǐ )命后