Traveling through the turbulent times of the Chu Dynasty, Jiang Lang was an orphaned boy for two generations. He was burdened with the fate of wandering and only wanted to protect his sister who depended on each other for life. He mastered the art of swordsmanship without a teacher on the Yanmenguan Riverbank and showed his unparalleled talent in swordsmanship. This scene was watched by two top masters. Pei Jiangnan, who was in charge of Yulin swordsmanship in the prosperous Tang Dynasty, wanted to accept him to pass on his unique skills. However, Lin Ren, the rebellious junior disciple, secretly decided to cut off Hu and support the declining Tianjian Sect. The two great swordsmanship inheritances clashed undercurrents, and the young man entered the world with swords and bucked the trend and rose into troubled times!