It mainly tells that in the late Shang Dynasty, Emperor Xin (played by Bao Jianfeng) was so happy about his achievements that he went to war with all sides, making the people miserable.Ji Fa, the son of Xiqi Jichang (played by Zheng Guolin), replaced his elder brother Boyikao (played by Du Tianhao) since he was a child, and served as a hostage in Chaoge in the name of his eldest son. During his time in Chaoge, he not only performed meritorious services, practiced literature and martial arts, but also showed compassion.People's sentiments, helping all around, is known as the story of a sage.