1994年(nián ),榆江(jiāng )制药(yào )厂三名职工(🐌)于台风(🌰)夜(yè )残忍(rěn )被害(hài ),嫌疑直指(zhǐ )制药厂领导(dǎo )一—许成梁、段志刚和杜(🥩)斌,但因证(zhèng )据不(⏬)足,案(❣)件搁浅,此案也(🖲)成为老刑(xíng )警(👑)石光明(🗄)的心结。十五年后,死者(zhě )的后代苏然(🕌)携丈(zhàng )夫赵伦以记者(zhě )(🍮)身份(fèn )重返榆江(🚑),利用(🕕)制(🤯)药厂假药危机(⏺)接(🚢)近许成梁三(🔩)人,伺机(jī )复仇(chóu )。苏然先(❔)以(yǐ )杜(dù )(🦗)斌(🌑)制售假(㊗)药之事(shì )大做文章,但(dàn )杜斌突遭灭口,后(hòu )用段(🙉)志刚与(yǔ )许成梁夫(⛏)人之私(👃)情挑起(qǐ )内斗,段(😍)志刚(gāng )又离奇殒命(🥕)..接(jiē )二连三的命案(àn )让石(shí )光明(🈁)带队介入,事态(🍑)迅速(sù )升(💍)级,愈(yù )发紧迫(pò )。最终(🌹)在(zài )苏然的布局下(🌪),潜藏(cáng )的恶人们皆惨烈离场(chǎng ),无(🐡)一善(shàn )终,但苏然(⏲)也难逃(👌)命运与法律的(♌)制裁,当她如愿(yuàn )完成(📐)使命(mìng )后