The modern talented man Wei Zhongdao traveled through time and became Wei Zhongdao of the Eastern Han Dynasty, setting the goal of protecting Cai Wenji, assisting Cao Cao, and enjoying life. He joined Cao Cao, offered fire to attack the Yellow Turbans, alienated Dong Zhuo's tribe, and made a surprise attack on Wuchao. He helped Cao Cao gradually unify the north and establish his hegemony. At the same time, he used modern knowledge to make refined salt, brew fine wine, develop agriculture, accumulate wealth, and improve people's livelihood. He found Cai Wenji, and the two knew each other and stayed together, which became a good story. After Cao Cao unified the world, Wei Zhongdao retired after his success, and took Cai Wenji to live in seclusion in the mountains. He died in good health and his reputation spread.