该(🈯)剧(jù )(🕕)讲(jiǎng )述(🌠)了(le )坚(🔨)持(chí )调查(chá )(✒)自家旧(jiù )案(📒)真相(xiàng )(🐌)的(de )火(🔼)调(diào )员(🃏)许(xǔ )同(😘)生(shēng )与(yǔ )“靳(🔱)椿(chūn )(🕰)”“沈(shěn )(🍥)野(🎺)”组(zǔ )成(chéng )(🎹)的“铁(🐉)三(sān )角(🌰)”为(wéi )(🔬)应(🏴)对(duì )重(chóng )大(🥩)火(💤)灾(zāi )案(àn )(🎾)件(jiàn )建(🌫)立(👋)快(kuài )(⏬)速(🎲)反应(yīng )(❣)机(jī )制(zhì )(🏇)，联(lián )(📼)手(shǒu )侦破(🖲)多(duō )(⚫)起(qǐ )诡(🕔)谲(jué )火(huǒ )灾(🎩)案件(jiàn )的同(tóng )时(shí )，最(zuì )终(🙍)揭(💆)开(✳)了许(🥄)家(jiā )旧案(🏐)真(zhēn )相(xiàng )的(🕌)故(gù )事(📞)