刑(🌠)警(👷)队(🔨)长(zhǎng )(🆓)陈飞(孙红(hóng )雷 饰(🐌))从警多年,这次抓捕重(chóng )犯杜刚招(🎺)致(zhì )(🔧)配(🎗)合抓(zhuā )捕的钢厂李未成(李强 饰)总经理受(shòu )伤,加之(zhī )(🌗)老搭(dā )(♑)档胡建国遭(zāo )人刺(cì )杀(🔸),使陈飞陷入自责苦闷之中。由(yóu )于(🛹)怕因痛失好(hǎo )(🕌)友(yǒu )的(📞)陈飞情绪失控,局(jú )长将胡(hú )(🖍)建国被杀案(àn )交给了(🤷)新(xīn )来的重案(àn )组长。陈(chén )飞不满(mǎn )局长(zhǎng )的决(😞)定,他决定(🦗)单枪匹马(mǎ )、只身(shēn )虎穴调查此案,以告慰战友(yǒu )天(tiān )上亡灵(🙉)。种(⛓)种迹象把怀疑的目光投向了钢(gāng )厂(⛳)李未成,而(🏯)面(🤳)对(🎋)步(bù )步紧逼(bī )的陈(🧣)飞(🤖),李未成剑走偏锋,买通医生纪(jì )雪菲(董(dǒng )(🚗)晓燕 饰(shì ))诬陈飞(🌹)患有精神(shén )(🥋)疾病。陈飞依(🚶)靠苏兆龙(王(wáng )奎荣 饰)暗中(🤔)支持(🔍)逼迫(🤥)李(lǐ )未成(🔤)交待(💏)了自(zì )已的(👵)罪行,并反水(shuǐ )倒(dǎo )戈供出(chū )(📐)了幕后操纵者——钢厂董(🔥)事长何静(jìng )宜(🏓)(王馥荔 饰)……