1994年,榆江(jiāng )制药厂(🥇)三名职工(gōng )于台(🔼)风(🌰)夜(yè )残忍被害,嫌疑直指(🤴)制药厂领(lǐng )(🎗)导(dǎo )一—许成梁、(🍖)段志刚和杜斌(💤),但(🎾)因证据不足,案件搁浅,此案也成(chéng )为(🐿)老刑(xíng )警(👑)石光(🤷)明的心(xīn )(🎡)结。十五年后,死者(🛹)的后代苏然(rán )携丈夫赵伦以记者(zhě )身(shēn )份(fèn )重(😻)返榆江,利(lì )(🥀)用制药厂假药(🔊)危机接近许成梁(🚣)三(sān )人,伺(📯)机(jī )复仇(⏯)。苏然先以杜斌(🌑)制售假药之(zhī )事大做(🙂)文章,但杜斌突遭灭(🌞)口,后用段志(zhì )刚(gāng )(⛓)与许成梁夫人之私情挑起内斗,段志(💠)刚(👺)又(yòu )离奇殒命..接二连三的命案让(👣)石光明(🈁)带(❕)队(💝)介入,事(🥊)态(tài )迅速升级,愈发紧迫。最(zuì )终在(⛏)苏(🐨)然的(de )布局(jú )下,潜藏的恶人(rén )们皆(jiē )惨烈离场,无(wú )一善终,但苏然也难逃(táo )命(mìng )运与(yǔ )法律的制(zhì )(💸)裁,当(🍽)她如(rú )(🔞)愿完成使命后