Xu Xiao is the King of Northern Liang, a land in chaos. Enemies from all sides threaten to destroy his kingdom, but against all odds, he manages to defeat them. His son, Xu Feng Nian, is very different from his father. Free-spirited and adventurous, Xu Feng Nian spends his time traveling, improving his skills in horseback riding and fighting. Along the way, he meets a skilled martial artist named Nan Gong Pu She, who becomes a trusted friend.

In the court of Northern Liang, there’s also a twelve-year-old girl named Jiang Ni, a princess from a rival kingdom who secretly plans her revenge. As Xu Feng Nian prepares to take the throne, many question whether he can live up to his father’s legendary rule. When Xu Feng Nian faces a dangerous crisis while traveling to a neighboring province, the outcome could decide the fate of the entire kingdom.