十年(nián )前,平海站(zhàn )派出(✒)所民警赵鹏程在(zài )执勤时遭遇持(chí )枪嫌疑人(rén ),开(kāi )枪时(🎺)“哑(🎗)火”,关(guān )键(🛤)时刻(🍖)师傅(🏴)徐雷挡在他面(miàn )前击毙(bì )罪(⏬)犯也中弹致(🏇)残,这使赵(🖲)鹏程在家庭和工作上(shàng )背负上沉(chén )重(chóng )的(💆)精神(shén )压(🥄)力(lì )(🛹)。十(shí )年后(hòu ),平海所值(zhí )班室发(😚)生了(✖)“走(😻)火”事故。当事(shì )民警(🐖)刘长(zhǎng )路顾及(jí )他(🌙)人前(qián )(🧚)途决(🔩)定隐瞒不报,然(rán )目击“走火”的(🎛)赵鹏程却深陷情(qíng )与(📙)理(🔝)的抉择中。“走火”事(👓)件被人举报,引发平海所的(de )人际纠葛(gě )。办案时,赵鹏程(🤳)和刘(🥕)长路遭遇袭(xí )警,刘长(🌮)路开(🗳)枪警告时,一颗子弹(dàn )误伤路人,造成意外“失火”,由此(cǐ )被告(🃏)上法(💅)庭(tíng )。案件引发(💯)警察用(yòng )枪法(💿)律层面上(🤔)的思考,律师迟(chí )玉和(💏)赵(zhào )鹏程找到(dào )关键证据,洗(xǐ )清刘长(📐)路罪名,赵鹏(🐖)程(chéng )向刘长路坦承是(shì )(📞)他举(🏓)报了“走(zǒu )火”,却遭到大家误(🔪)解。当再(⏺)次(cì )面对枪(🤼)口(kǒu ),赵鹏程挡(dǎng )在刘长路面(miàn )前秒(❄)杀罪(🈺)犯,赵(zhào )鹏程的“开火”打(dǎ )碎了当(dāng )年“哑火”的精(⛅)神枷锁,让大(🛃)家理解(jiě )了他举(📯)报“走火(🔍)”的正确意义 。