该(🈯)剧讲(🍅)述(shù )(🌠)了(le )(👷)坚(jiān )(🔨)持(chí )(🆓)调(diào )查自家(jiā )旧案(📒)真相(xiàng )的(🍩)火(🔼)调员(🃏)许(xǔ )(🕋)同(😘)生(shēng )与(yǔ )“靳(🔱)椿(chūn )”“沈野(yě )(🎺)”组(🎗)成(🎹)的(🆖)“铁(tiě )(🐉)三角(jiǎo )(🌰)”为(wéi )应(yīng )对(🗼)重(chóng )大(dà )火(huǒ )灾(zāi )案件(jiàn )建(🌫)立快(kuài )(⏬)速反(🎏)应(yīng )机(jī )制，联(lián )(📼)手(😎)侦(zhēn )破(🖲)多(duō )(⚫)起(qǐ )(🐿)诡(🕔)谲(jué )(🔸)火(huǒ )(👑)灾案(àn )件的同(tóng )(🎡)时(🕖)，最(👁)终(🙍)揭开(kāi )了(🔲)许(🥄)家(🛹)旧案(àn )(🏐)真相(xiàng )的故事(shì )(📞)