十(shí )年(🕕)前,平(píng )海站派出(✒)所民警赵鹏程在执勤时(shí )遭(🕋)遇(😘)持枪嫌疑人,开枪时“哑火”,关键时刻师傅徐(xú )(🗼)雷挡在他面前(qián )击毙罪犯也中(❣)弹致(🏇)残,这(😎)使(shǐ )赵(🖲)鹏程(🐿)在家(jiā )庭和工作上背负(fù )上(shàng )沉(chén )重的精(jīng )神(shén )压力(lì )。十(🏐)年(nián )后,平(🛺)海(hǎi )所值班室发(😚)生了(le )(✖)“走火”事故(gù )。当事民警(jǐng )(🐖)刘长路顾及他人(rén )(📎)前途(tú )决定(🥁)隐瞒不(bú )报,然目击(jī )“走火”的赵(zhào )鹏程(🥎)却深陷情与理的抉择中。“走火”事(shì )件被人(rén )(💪)举报,引发平(píng )海所的(👃)人际纠(jiū )(🚻)葛(🤲)。办案(😍)时,赵鹏程和刘长(zhǎng )(🕐)路(lù )遭遇袭(🧣)警,刘长路开(kāi )枪警告(gào )(❕)时,一颗子弹(🍑)误伤路人,造(zào )成意外“失火”,由此被告(🃏)上(shàng )法庭(🌼)。案件引发警察用枪法律(lǜ )层(🐡)面上(shàng )(🤔)的思考,律师迟玉和赵鹏(péng )程(chéng )找(zhǎo )到关键证(zhèng )据,洗清刘长路罪名(🔙),赵(zhào )鹏程向刘长(💣)路坦(tǎn )承(🌸)是他举报(🚽)了“走(🔲)火”,却遭到大(dà )家误解。当(🛃)再次(👩)面对(💅)枪口,赵鹏程挡在刘(🚤)长路面前秒杀罪犯,赵(zhào )鹏程(chéng )的“开火(🔍)”打(dǎ )碎了当年(🐱)“哑火”的精(⛅)神枷锁,让(ràng )(🙅)大家(jiā )理解了他举(📯)报(🐇)“走火”的正确意义 。