该(gāi )(🈯)剧(jù )讲(jiǎng )述了(👷)坚(🔨)持调(⛲)查(chá )自家旧案(àn )真(zhēn )(🏽)相(xiàng )的火(huǒ )(🔼)调员许(xǔ )(🕋)同(tóng )(😘)生(🕟)与(yǔ )“靳(🔱)椿(chūn )”“沈(🍥)野(🎺)”组(🎗)成(🎹)的(de )(🆖)“铁(tiě )(🐉)三角”为应(yīng )对(duì )重(chóng )(🐮)大(🥩)火(💤)灾(zāi )案(🎾)件(jiàn )(📿)建(jiàn )立(👋)快(kuài )(⏬)速(sù )(🎲)反应(yīng )机制(zhì )(🏇)，联(lián )手(😎)侦(zhēn )破(pò )(🖲)多(duō )起(qǐ )诡谲(jué )(🔸)火(huǒ )(👑)灾(zāi )案(🤷)件(🗄)的(de )同(🎡)时(🕖)，最终(zhōng )(🙍)揭(jiē )(💆)开(kāi )(✳)了许家(🛹)旧(jiù )(🚉)案(àn )(🏐)真(zhēn )相的故(gù )事(📞)……