Xiao Shuhan, a modern white-collar worker, accidentally traveled to the world of martial arts in an accident. At first he just wanted to survive, but later he was involved in the secret struggle between Jianghu forces and the court. Xiao Shuhan used modern knowledge to resolve the crisis and got to know people from all walks of life. His thoughts and actions gradually affected the world and temples, and he also encountered betrayal and conspiracy. Multiple story lines advance in parallel, including Xiao Shuhan's self-growth, Chu Liyin's family disputes, Du Wenjing's power struggle, Liu Yuqing's road to revenge, and Wang Xuzhen's machinations. The emotional entanglements and common experiences between the characters ultimately lead to the reshaping of their respective values. After experiencing martial arts chaos, temple changes, and a series of life and death choices, Xiao Shuhan understood the ancient and modern ways, wrote his way back, and affected the world. The ending is open, with the possibility of the protagonist returning to reality and the possibility of him staying in another world to continue the legend.