During the Southern Song Dynasty, with internal strife and external threats, the martial arts world was embroiled in mutual killings. However, Guo Jing (Leung Ka Yan) and his family with Huang Rong (Ouyang Pei Shan) lived a peaceful life on the Peach Blossom Island. Later, in search of Huang Yaoshi, they returned to Central Plains, where they coincidentally met Yang Guo (Andy Lau), the son of Yang Kang. Seeing that he was young and lacked care, Guo Jing took him back to Peach Blossom Island to raise him. Due to Yang Guo's mischievous nature, Guo Jing sent him to Chongyang Palace to learn martial arts. With a stubborn personality, Yang Guo often angered his masters and, to avoid trouble, he intruded into the forbidden area at the back mountain. He was saved by Sister Sun and taken into the Ancient Tomb, where he was accepted as a disciple by the owner of the Ancient Tomb, Little Dragon Maiden (Chen Yulian). She taught him the ultimate skills of the Ancient Tomb Sect, and together they studied the Jade Maiden Heart Sutra, gradually forming a deep understanding...