Lin Yue, a graduate student in the Department of Modern History, is familiar with Jin Yong's fourteen martial arts works, and accidentally travels to the world of mixed martial arts. The timeline begins three years before the opening of "The Swordsman". His initial identity was a descendant of a branch of the Lin family in Fuzhou, with no internal strength foundation. He gradually gained a foothold in the world by relying on his foresight of the plot and modern thinking. Integrating Jin Yong's novels such as "The Swordsman", "Dragon" and "The Legend of the Condor Heroes", the timelines of various worlds are slightly intertwined due to the "fusion of time and space" (for example, before Qiao Feng became the leader of the Beggar Clan, Guo Jing had already grown up in Mongolia). Jianghu forces coexist, and grievances are intertwined. Based on the interactions of the plot, it unfolds naturally, including: Yue Lingshan (who was a fellow actor in the early stage, from dependence to love), Ren Yingying (who was attracted by Lin Yue's "abnormality" and broke the barrier between good and evil), Wang Yuyan (who marveled at Lin Yue's "knowledge" of martial arts and regarded him as a confidant), Huang Rong (who was impressed by his resourcefulness, from temptation to trust), etc. There is no vicious fight between the heroines, and the relationship gradually becomes harmonious as the plot progresses. It is both heroic and humorous. The protagonist uses plot "spoilers" to avoid crises and tease the villains. At the same time, he respects the core of the character and does not forcefully distort the character's behavior. Finally, a happy ending is achieved in which the world is peaceful and the protagonist and heroines retire.