当(dāng )一(🕕)位(🍅)畅(chàng )销(xiāo )谋(móu )杀(shā )悬案作(🐽)家(jiā )受(shòu )邀(yāo )担(dān )(🏽)任(🐌)一(yī )所杰(jié )出(chū )大(dà )(🕋)学(xué )的客(kè )(🕸)席(xí )(🛍)讲(jiǎng )师时,一(🍥)名(míng )(🎺)研(🔧)究(jiū )(🎗)生(🎹)开(kāi )(🆖)始(🥈)怀(🐉)疑他(🌰)是否(fǒu )与(yǔ )(🏴)一(yī )(🗼)宗(🐮)校(🥩)园(💤)恐怖(🎾)谋(móu )(📿)杀(🌫)案(àn )有(yǒu )关(🎲)。