刑警队长(🌠)陈飞(fēi )(孙(⛲)红(✒)雷 饰)从(cóng )(🏽)警多年,这次(cì )抓捕(🕟)重犯杜刚招致(zhì )配合(hé )抓捕的钢厂李未成((🍖)李(🔬)强(qiáng ) 饰)总经理受伤,加之(zhī )老(🎏)搭档(🌗)胡建国遭人刺杀,使陈飞陷入(🤷)自责(🛍)苦闷(mèn )之中。由(yóu )于(✳)怕因(🥄)痛失好友的陈飞情绪失控,局长将胡建国被(🖍)杀案交给了新来的(🤷)重(🔊)案组长。陈飞不(🚣)满(mǎn )局(🥁)长(zhǎng )的决定,他(tā )决(🖲)定(dìng )单枪匹马(mǎ )、(🎛)只身虎穴调(💻)查此案,以告慰战友天上亡灵。种种迹象(xiàng )把怀(huái )疑的(🍄)目光投向(xiàng )了钢厂李未成,而面(👺)对(⛳)步步紧逼(bī )的陈飞,李(🧣)未(wèi )成剑走偏锋,买通医生纪雪菲(🥊)(董(dǒng )(👊)晓燕 饰)(🦇)诬(😊)陈飞(fēi )患有精(jīng )神(shén )(⛏)疾(🐨)病(👪)。陈飞(fēi )依靠苏兆龙(王奎荣(róng ) 饰)暗中支(zhī )持逼迫(📧)李未成交待了自(👌)已(yǐ )的罪行,并反水倒(🐞)戈供(🏃)出(chū )了幕后操(🔎)纵(zòng )(🌂)者—(🌱)—钢厂董事(shì )长(zhǎng )何(hé )静宜(王馥荔 饰(shì ))……