该(gāi )剧(🕕)讲述(shù )(🌠)了坚(🔨)持(chí )调查(chá )自家(🥇)旧案(àn )(📒)真(zhēn )相(xiàng )的(de )火(🔼)调(diào )(🌰)员(yuán )(🃏)许(🕋)同生(shēng )(🕟)与(🕸)“靳(jìn )椿(chūn )”“沈(shěn )野(🎺)”组(🎗)成(chéng )的(🆖)“铁(tiě )三(sān )(🛤)角(jiǎo )(🌰)”为(wéi )应对(duì )(🗼)重大(🥩)火(💤)灾(zāi )案(àn )(🎾)件(📿)建(🌫)立(lì )(👋)快(kuài )速反(🎏)应(yīng )(❣)机(jī )(🌗)制,联(lián )(📼)手(😎)侦(🚤)破多(duō )起诡(guǐ )谲(jué )火灾(🎩)案件(🗄)的(🛍)同(tóng )(🎡)时(🕖),最终(zhōng )揭(jiē )(💆)开(✳)了许家(🛹)旧(jiù )案(àn )真(zhēn )相(🐖)的(🕌)故(gù )(🛺)事