十(shí )年(🕕)前,平海(🔨)站(zhàn )派出所民(mín )(🥇)警(📼)赵鹏程在执勤时遭遇持(🕟)枪嫌(🛍)疑(yí )(🔱)人,开枪时“哑火”,关键时刻师傅徐雷挡在他面前击(jī )毙罪犯也中(zhōng )弹(🌗)致残,这使赵鹏(péng )程在家庭和工作上(🛍)背负上沉重(chóng )的精神压力。十年后(hòu ),平海所(🎿)值班室发生了“走火”事故(gù )。当事(🤯)民警刘(liú )长(🔊)路顾(⏺)及他人前(🧚)途决定隐瞒不报,然目击“走火”的赵(zhào )鹏程(chéng )却深陷(xiàn )(🗞)情与(📙)理的抉择中。“走火”事件(jiàn )(🙀)被人(💪)举报,引(yǐn )(🈴)发(🍄)平海所的(de )人(rén )(🧤)际纠葛(🤲)。办(bàn )案时(shí ),赵鹏(🏯)程和刘长(zhǎng )(🕐)路遭(zāo )遇(🚴)袭(xí )警,刘长路(lù )开(kāi )(🗳)枪警告时(shí ),一颗子(zǐ )弹误伤(shāng )路人,造成意外“失火”,由此被告(🃏)上法庭。案件引(yǐn )发警察用枪(🙎)法律层面上的思(🔍)考,律师迟玉和赵(📸)鹏程找(zhǎo )到(dào )关(💸)键证(🐞)据(jù )(🍽),洗(xǐ )(🔞)清(🏴)刘长路(lù )罪名(🔙),赵鹏(🐖)程向刘长路坦承是他举报(bào )了“走火(huǒ )”,却(👗)遭到大家误(🔪)解。当再次面(🧘)对枪口(kǒu ),赵鹏程挡在刘长路面(miàn )前秒(miǎo )杀罪(zuì )犯,赵鹏程的“开火”打碎了(🚪)当(🐌)年“哑火”的精(jīng )神枷(✒)锁,让(🙅)大(dà )家理(🍾)解了他举报(🐇)“走火”的正确意(yì )义 。