In the autumn of the twelfth year of Jianxing's reign, the autumn wind in Wuzhangyuan blew the war flags. Zhuge Liang died of illness in the military tent, and when he handed the seal and ribbon to his eldest son Zhuge Zhan before his death, the temperature in the young man's palm overlapped with the cold light of the ICU monitor in the twenty-first century in his memory - the modern man who had studied "The Master's Guide" in the history department was staring at the shaky future of the Shu Han Dynasty through his fourteen-year-old pupils.