该(gāi )剧(jù )(🕕)讲述(🌠)了(👷)坚持(chí )(🆓)调查(chá )自家(jiā )旧案(àn )(📒)真(zhēn )相的(de )火(huǒ )(🔼)调(diào )员许(🕋)同(😘)生(shēng )与(yǔ )“靳(🔱)椿(chūn )”“沈(🍥)野(yě )(🎺)”组成(chéng )(🎹)的(de )(🆖)“铁(🐉)三(🛤)角”为(wéi )应对(duì )重(🐮)大(dà )(🥩)火(💤)灾(zāi )案(àn )件(jiàn )建(jiàn )(🌫)立(lì )(👋)快(kuài )速(🎲)反(fǎn )(🎏)应(❣)机(🌗)制(🏇),联手侦(zhēn )(🚤)破(🖲)多(duō )(⚫)起(qǐ )诡(🕔)谲火(👑)灾(zāi )(🎩)案件(jiàn )(🗄)的(🛍)同(🎡)时(shí )(🕖),最(👁)终(🙍)揭(jiē )开(kāi )(✳)了(le )许(xǔ )家(jiā )旧(jiù )案真(zhēn )(🚥)相(🐖)的故(gù )事(shì )