该(🈯)剧(🕕)讲(jiǎng )述(shù )(🌠)了(👷)坚(jiān )(🔨)持调查自家(🥇)旧(jiù )(📼)案(àn )(📒)真(🏽)相(xiàng )(🐌)的(de )(🍩)火(huǒ )调(🌰)员(🃏)许同(tóng )生与(yǔ )(🕸)“靳椿(chūn )”“沈野(🎺)”组(zǔ )成的(de )“铁(tiě )(🐉)三(sān )角(jiǎo )(🌰)”为(wéi )(🔬)应对(duì )重(chóng )(🐮)大(🥩)火灾(zāi )(😧)案(🎾)件(jiàn )(📿)建(jiàn )(🌫)立(👋)快(kuài )(⏬)速反(🎏)应(❣)机(jī )制(🏇)，联(lián )手侦(zhēn )(🚤)破多起(qǐ )诡(guǐ )谲火灾案(àn )(🤷)件(🗄)的(de )同(tóng )时(shí )(🕖)，最(👁)终(zhōng )揭(jiē )(💆)开(✳)了(le )(🔲)许(xǔ )(🥄)家(jiā )旧案(àn )真相(🐖)的(de )故(gù )事(shì )(📞)