In the 21st century, Lan Tianpeng, a history student, died suddenly while researching the "Qing Xiu Order of the Quanzhen Sect". His soul traveled to Zhongnan Mountain in Jin Yong's universe, possessed "Zhang Shitou", an outer disciple of the Quanzhen Sect, and awakened the thief system that coexists with the Xia Dao Baoding. Facing the scene where Zhen Zhibing defiled Xiao Longnu, he used the Baoding Blood Sacrifice to activate his disguise function, pretending to be Zhen Zhibing and rebelling against the Quanzhen Sect. Based on the cauldron of chivalry, Lan Tianpeng established a sect in Huashan, accumulating merit points by rescuing people, trying to solve the mystery of Xiao Longnu's life experience and Wang Chongyang's three wishes.
During this period, six hidden lines of family ties gradually unfolded, including the blood bond between Xiao Longnu and Zhao Ribi, the hidden danger of red snake venom in Hong Lingbo's body, and the origin of Li Mochou and Lin Chaoying's martial arts. From Zhongnan Mountain to Huashan, during his adventures in the Qinling Mountains and the Yellow River Basin, he used the Baoding to absorb the sin value to strengthen himself, while exploring the truth behind the four words "Practice for Heaven" in the rivers and lakes disputes, and started a legend that reshaped the order of chivalry in Jin Yong's universe.