1994年,榆(🆓)江制药厂三名职工于台风夜残忍被害,嫌疑直指(zhǐ )制药厂领(lǐng )(🎗)导一—许成梁、段志(zhì )(🏴)刚和杜(dù )(🥩)斌(💤),但因(yīn )证(zhèng )(🌫)据不足(zú ),案(àn )件搁浅,此(😎)案(🚤)也(🖲)成为老(🕔)刑警(jǐng )石光(guāng )(🤷)明的心结(🕖)。十五年后,死者的后代苏然携(xié )丈夫赵伦(lún )以记者身份(🙁)重(😻)返(fǎn )榆(🖍)江(jiāng ),利用制药厂假(jiǎ )药危机接近许(📎)成(chéng )梁三人,伺机(jī )复仇。苏(sū )然(🔢)先以杜(dù )斌制售假药之事大(🗞)做文(wén )章(🔝),但杜(🏂)斌突(🤠)遭(🤸)灭(🌞)口(🙄),后用段志刚与许成梁夫人之私(sī )情挑起内斗(🕙),段志刚又离奇殒命..接(jiē )二连(lián )三的命案让石光明带队介(jiè )入,事态(tài )迅(👊)速(🛎)升(shēng )级,愈发紧(🈸)迫(➡)。最终(🌹)在苏然的布局(jú )下,潜藏的恶人们(men )皆惨烈离场,无一(🈺)善(shàn )终,但苏然(⏲)也(yě )难(nán )逃命运与(yǔ )法(🔷)律的制(💸)裁,当她如愿完成使命(mìng )后(🔙)