1994年,榆江制药厂三(sān )名(míng )职工于台风夜残(cán )忍被(bèi )害,嫌疑直指制(zhì )药(🎺)厂领导(dǎo )一—(🥈)许成梁、段(🔬)志刚(gāng )和(🐮)杜(dù )斌(bīn ),但因(yīn )证(zhèng )(🌫)据不足,案(❣)件搁(🏇)浅,此(cǐ )(😎)案也成为老刑警石光明的心结。十五年后,死(🥄)者(zhě )的后代(dài )苏然携丈(📞)夫赵伦以(🗑)记者(🍮)身份重(chóng )返(🚸)榆江,利用(🕕)制药厂假药(yào )危机接近许(xǔ )成梁三人,伺机(jī )复仇。苏(sū )然先以杜斌制售假药之(🥔)事(shì )大做文(wén )章(zhāng ),但(🐑)杜斌突遭(zāo )灭口,后用(yòng )段志刚与许(xǔ )成梁夫人(🥫)之(🤷)私情挑起(🚻)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 ),愈发紧迫。最终在(⛏)苏然的(🥋)布局下,潜(qián )藏(🚶)的恶人们皆惨烈离(lí )场,无一善终(zhōng ),但(😙)苏然也难逃命运与(🥤)法(fǎ )律(👵)的(de )制(zhì )裁,当(🍽)她(🏃)如(🔞)愿完(🚲)成使(🔎)命后