十年前,平(👷)海站(zhàn )派出所(suǒ )民(🥇)警赵鹏程在执勤时遭遇(yù )持枪(qiāng )嫌疑人(rén ),开(🤴)枪(qiāng )时(shí )“哑(🎗)火”,关键(🛤)时(🌰)刻师傅(fù )(🏴)徐雷挡(dǎng )(🥩)在他面前击(jī )(🌫)毙(👋)罪犯也中(zhōng )弹致残,这使(shǐ )赵鹏(péng )(⚫)程在家庭和(hé )工作上背(🎡)负上(🕯)沉重(🙍)的精神压力。十(shí )年(🚥)后,平海所值班(bān )室发生(🍮)了(le )“走火”事(🚑)故。当事(shì )民警刘(liú )长路(💞)顾及他人前(qián )(🧚)途(🚣)决定隐瞒不(bú )报(🛑),然目击“走火”的赵鹏程(🥎)却(🥔)深陷情与理的抉择(🏂)中(zhōng )。“走(🌞)火”事(shì )(👓)件(🙀)被人举报,引(yǐn )发平海所(suǒ )(🤷)的人际纠葛。办案时,赵鹏程和刘(liú )长路遭遇袭警,刘长路开枪(qiāng )警告时,一(yī )(💔)颗子弹误伤(shāng )路人,造(zào )成意外(wài )“失火”,由(👪)此被(🤷)告(gào )上法(fǎ )庭(🌼)。案(💹)件引(🐩)发警察用枪法(fǎ )律层(céng )面上的(de )思(sī )考,律师迟玉(yù )和(hé )(💏)赵(zhào )鹏程找到关键(🥅)证据(🍽),洗清(qīng )刘(🚲)长路罪名,赵鹏程向刘长路坦承是(shì )他举报了“走火”,却遭(zāo )到大家(jiā )误(🔪)解。当再次面对(duì )枪(🤼)口(kǒu ),赵鹏程(chéng )挡(🎴)在刘长路面前秒杀(shā )(💁)罪犯,赵(🔮)鹏程的“开火”打碎了当年“哑(💛)火”的精神枷(jiā )锁,让大家理解了他举报“走(👆)火”的正确意(🐣)义 。