Zhou Yu (played by Hong Yuyu) vomited blood and fell to the ground because he thought that there would be no southeast wind in the cold winter, and the fire attack plan could not be implemented. Zhuge Liang (played by Tang Guoqiang) had already expected it, so when he visited Zhou Yu, he told him that he could borrow the southeast wind for three days and three nights, and Zhou Yu's illness was cured immediately. Zhuge Liang set up the Seven Star Altar to borrow the wind, but Zhou Yu thought that such unpredictable people as Zhuge Liang would become a major disaster for the Eastern Wu in the future, so he sent someone to kill him, but Zhuge Liang had already left. Zhou Yu and Zhuge Liang went back to their camps and set up numerous ambushes, vowing to take Cao Cao's head. But for the sake of one-third of the world, Guan Yu was sent alone to guard Huarong Road. Zhuge Liang knew that Guan Yu (played by Lu Shuming) had always valued friendship and would let Cao Cao survive.