Chen Yan, a graduate of the Department of Modern History, accidentally traveled to the end of the Eastern Han Dynasty, which coincided with Sun Ce leading his army to pacify Jiangdong. He had no extraordinary power and only had the detailed historical materials of the Three Kingdoms in his mind, so he turned to Sun Ce's command. At first, he was not taken seriously due to his low status, but before the Battle of Shouchun, he helped Sun Ce succeed in a surprise attack with his accurate prediction of the enemy's food and grass deployment, and he has since emerged.
After that, he followed Sun Ce closely, proposing light corvees and low taxes in the internal affairs of Jiangdong, appeasing the nobles, and stabilizing the rear; in the military field, he warned of hidden dangers in Lujiang River, offered suggestions to deal with Liu Biao's reinforcements, and resolved crises many times. He witnessed Sun Ce's great talent and youthful spirit, and also tried his best to make up for the regret of Sun Ce's assassination in history, helping him to steadily expand his power, resisting Cao Cao in the north, resisting Liu Bei in the west, and moving step by step from Jiangdong to the Central Plains. In the turbulent and chaotic times of the Three Kingdoms, Chen Yan used his mortal body and historical wisdom as a pen to help Sun Ce rewrite his destiny and move forward arduously towards the goal of unifying the country.