In the 85th episode of Romance of the New Three Kingdoms, Xu Changcheng, Cao Rui, despite the dissuasion of veteran Wang Lang, appointed the son of Xia Houdun as the general and led the troops to meet them with 200,000 troops. On the March of the Shu army, Kong Ming rejected Wei Yan's suggestion that the Qinling Mountains should take Indiana Jones and Chang 'an directly. Zhuge Liang decided to create rumors to confuse the audience, so as to alienate the court and kill Sima Yi. Cao Rui fell for it and decided to go to Liang Yong to find fault. Sima Yi and his son went to Cao Cao alone to plead guilty, and Cao Rui forgave his death. Sima Yi was exiled to his hometown and seized his military power. The Shu army attacked the city all the way and defeated Cao Jun. Veteran Wang Lang and General Cao Zhen led the troops to meet them. Zhuge Liang scolded Wang Lang to death before the war, and Wei Jun's morale was in chaos. Cao Zhen used Wang Lang's death to swindle the Shu army into robbing the camp. Zhuge Liang went out to defeat Wei Jun. In Xuchang, veteran Zhong Da strongly recommended Sima Yi to lead troops against the Shu army. Zhuge Liang received a letter from Li telling him that he had successfully betrayed and surrendered to Shu, and Zhuge Liang was overjoyed. Sima yi thanked him in the village and immediately led troops to meet the enemy.