"Struggle for Hegemony" At the end of the Yuan Dynasty and the beginning of the Ming Dynasty, Han Lin'er, the leader of the Sifang Sect, established the Han and Song Empire and competed with Zhu Yuanzhang for the world. The Han tribe was quickly defeated, and only Dongfang Qingmu, Beitang Mo, Nangong Lie and Ximen Ruoshui were left in the battle. Han Zhongjian was about to die, so he distributed the four pieces of unicorn jade - wind, fire, thunder and lightning - to the four disciples, hoping that one day they could unite the four jade pieces to find the treasure and start a new matter. The upright and intelligent Xiaotian is deeply loved by Song Lingxiao, the leader of Qingshou Sword Sect. His daughter Yinhe and Xiaotian fall in love with each other, but they are both jealous and hated by Song Lingxiao's disciple Yi Shuihan. He secretly colluded with Mongolian Concubine Yun and Eunuch Shan to eliminate Ling Xiao, Xiao Tian and Xiao Tian's father Yuan Shaoqing. But Concubine Yun had no idea that Yuan Shaoqing had adopted her own baby, Xiaotian. She retaliates wildly and wants to seize the four pieces of unicorn jade from Sifangmen in order to find the treasure and revive the Great Yuan Dynasty. In order to obtain Qilin Jade, Concubine Yun joined forces with Yi Shuihan and others to kill Nangong Lie, maim Ximen Ruoshui, push Xiao Tian down the abyss with her own hands, and fight with Beitang Mo who betrayed Sifangmen. Fortunately, Xiaotian survived and learned the four-way magical skills of Dongfang Qingmu and Ximen Ruoshui in prison and deep caves. Xin'er has a deep admiration for the handsome and righteous Xiaotian, and stays with him life and death. When Xiao and Shui Han were about to fight, Yin He blocked Shui Han's poisonous palm with his body and settled the grudges between the three of them with his life.

Xiaotian finally mastered the "Four Directions Mysterious Technique" and received the help of Ximen Ruoshui who sacrificed his life to compete with Yi Shuihan's "Thunderbolt"...