1994年,榆江(jiāng )制药(yào )厂三名职工于台风夜(yè )残(cán )忍(rěn )被(🕟)害,嫌疑直指制药厂领导(dǎo )(🎹)一—许成梁、(🍖)段志刚和(🐮)杜(🥩)斌(💤),但(dàn )(🎾)因证(🌫)据(👋)不足,案件(jiàn )搁浅,此案也(🖲)成为(wéi )老刑警(👑)石(🎩)光明的心结。十五年后(hòu ),死者的后代(dài )苏然(🕌)携丈夫赵(🎫)伦以记者(zhě )身份重(😻)返(🚸)榆江,利用制药(yào )厂假(jiǎ )药危机接近许(xǔ )成(🧚)梁三人(rén )(🥁),伺机复(fù )(🛑)仇(⏯)。苏然先以杜(🦗)斌制(zhì )售假药之事(shì )(💻)大做文章,但(dàn )杜(dù )(🏂)斌(bīn )突遭灭口,后用段(duàn )志(zhì )(💪)刚与许成(chéng )梁夫(⛏)人之私情挑(tiāo )(🔔)起内斗,段志(💠)刚又离奇(qí )殒(🎋)命(mìng )(🥕)..接二连三的命案让石光明带队介入,事态迅速(sù )升级,愈发(fā )紧迫。最终在(zài )苏然的布(bù )局下(xià ),潜藏的恶人们(men )皆惨烈离场,无一善终,但苏然也(📛)难逃(👌)命运(yùn )与(🥤)法律的(de )制(zhì )(💸)裁,当她如愿(🏴)完成(📐)使命后