Yang Guo, orphaned and wandering since childhood, became a disciple of Guo Jing but faced bullying in the Quanzhen Sect due to his mysterious background. He eventually left to study martial arts under Xiao Longnv. Meanwhile, King Jinlun and rogue disciple Li Mochou sought to seize martial arts secrets and strategic maps. Caught in the conflicts of the martial world, Yang Guo and Xiao Longnv faced numerous challenges, and their bond deepened into a bittersweet love.