该(gāi )(🈯)剧(jù )(🕕)讲述了(👷)坚(🔨)持(🆓)调(diào )查(chá )(✒)自(zì )家(jiā )旧案(📒)真(zhēn )(🏽)相(🐌)的(de )(🍩)火调(🌰)员(yuán )(🃏)许同(😘)生(shēng )与(yǔ )“靳(🔱)椿(chūn )”“沈(shěn )野(yě )(🎺)”组(🎗)成的(de )(🆖)“铁(tiě )(🐉)三角”为应(yīng )对(duì )重大(🥩)火(💤)灾(zāi )(😧)案(🎾)件(jiàn )建(jiàn )立(👋)快(kuài )速(sù )反(fǎn )(🎏)应(yīng )(❣)机(🌗)制(zhì )(🏇),联手侦(zhēn )(🚤)破(pò )(🖲)多(⚫)起(qǐ )诡谲(jué )(🔸)火(👑)灾(zāi )(🎩)案件(jiàn )的(🛍)同(tóng )(🎡)时(🕖),最(zuì )终(🙍)揭(jiē )开了(le )许家(jiā )旧(jiù )案(àn )(🏐)真(zhēn )相(🐖)的(🕌)故(gù )事