Chu Tiange, a surgeon in the 21st century, accidentally traveled to the fictional ancient martial arts world and became a penniless scholar. With the help of modern medical knowledge, he saved lives and healed the wounded, gradually emerged in the world, and met Xiao Ruxue, the descendant of the hidden sect. The two of them traveled hand in hand, uncovered conspiracies, and fought against the scum of the martial arts and the treacherous officials of the court. In this process, Chu Tiange continued to grow, from a modern man who only wanted to protect himself to a martial arts master with the world in mind. His love with Xiao Ruxue, friendship with Lu Chengfeng, and cooperation with Qin Yuan jointly weave a magnificent martial arts legend.