Lu Changfeng, a history college student, accidentally traveled to the fictional ancient martial arts world and possessed the body of a down-and-out scholar. Facing a strange environment and cruel world, he relied on modern knowledge and understanding of martial arts culture to gradually adapt to the world, and got acquainted with people of different identities such as Murong Yan and Xiao Yi. In the process of pursuing survival and becoming stronger, Lu Changfeng gradually became involved in rivers and lakes disputes and court intrigues. He knew and fell in love with Murong Yan and fought against evil forces together; he became a brother with Xiao Yi and acted chivalrously together; he learned peerless martial arts from Chu Tianxing; and he fought to the death with Zhao Wuji, the governor of Dongchang. In the end, Lu Changfeng found his place in the world, gained a deeper understanding of the martial arts spirit, and made his own choice in the tide of the times.