Adapted from Jin Yong's original novel "The Return of the Condor Heroes". Yang Guo (played by Ren Xianqi) was originally a small gangster in the market. After his mother, who depended on him for life, died, he accidentally met his father's old friends: the hero Guo Jing (played by Sun Xing) and Huang Rong (played by Xia Wenxi), and followed them to Peach Blossom Island, and began his rough and legendary life. The unruly Yang Guo was not loved by Huang Rong, and his relationship with Guo Jing's daughter Guo Fu (played by Ji Qin) was like fire and water; after being sent to Quanzhen by Guo Jing to learn martial arts, he was tortured in all kinds of harsh ways; until Yang Guo worshipped the successor of the Tomb School, Xiaolongnu (played by Wu Qianlian) as his teacher, although the latter was cold at first, under the influence of Yang Guo, she gradually let down her guard and revealed her true heart. Just when the two were happiest, their relationship between master and apprentice caused an uproar in the martial arts world... The love between the two began to be obstructed, and the lovers also experienced all kinds of the most difficult tests in the world.