1994年(👷),榆(yú )(🆓)江制(✒)药厂三名职(zhí )工(🐌)于台风夜残忍被害,嫌疑直指制药厂领(lǐng )导一—许(xǔ )成梁、段志刚和(hé )杜斌,但因(📿)证据不(bú )足,案件搁浅,此案也成(⚫)为老刑警石光(guāng )明的心(xīn )结。十五年后,死者的后代苏(sū )然(rán )携丈夫赵伦以记者身(shēn )(✖)份重返(🚸)榆江(jiāng )(🚑),利用(yòng )(🕕)制药厂假药危机接(jiē )近许成(chéng )梁三人,伺机(jī )复仇(⏯)。苏然先(❔)以(💱)杜(dù )斌制(🎛)售假(jiǎ )药之事大(dà )做文章,但杜斌突(🤠)遭灭(miè )口,后(👓)用段志刚与许成梁(🍄)夫(⛏)人(🥫)之私情挑(tiāo )(🔔)起内斗,段志刚又(⛳)离奇殒命..接二连三(🤖)的命案让石(🗳)光明带(❕)队介入,事态迅速升级(jí ),愈(yù )发(fā )紧(jǐn )迫。最终在(zài )苏(sū )然(rán )的(🥋)布(bù )局(🃏)下,潜(🌼)藏的恶人们(💯)皆惨烈离场,无一善终,但苏然(⏲)也难(🔤)逃命(mìng )运(yùn )与法(🔷)律(lǜ )的(♌)制裁(cái ),当她如愿(yuàn )(🏴)完(wán )(🚲)成使(🔎)命后(hòu )