该(gāi )剧讲述(shù )(🌠)了(le )坚(🔨)持(🆓)调(diào )(⛲)查自家(jiā )旧(jiù )(📼)案真(🏽)相的(de )火(🔼)调(diào )员(yuán )许(xǔ )(🕋)同(tóng )生与(yǔ )(🕸)“靳(🔱)椿(chūn )(🕰)”“沈野(🎺)”组(zǔ )成的(de )“铁(🐉)三(sān )角(🌰)”为(wéi )(🔬)应(yīng )(🏴)对(duì )重(chóng )(🐮)大火(huǒ )(💤)灾(zāi )(😧)案(àn )(🎾)件(jiàn )建(jiàn )(🌫)立(lì )(👋)快速(🎲)反(🎏)应(❣)机(jī )制(zhì )(🏇)，联(📼)手(😎)侦(zhēn )(🚤)破(pò )(🖲)多(⚫)起(🐿)诡(🕔)谲(jué )(🔸)火灾案(àn )(🤷)件的同(tóng )时(shí )(🕖)，最(zuì )终(zhōng )揭开(kāi )了(le )(🔲)许家(jiā )旧案(🏐)真(zhēn )相的(🕌)故(🛺)事(shì )