A series of things happened after Yan Guinan, the princess of the Northern Desert, arrived in Chang'an. Hou Yan Guinan and Bei Ao and a group of people were dragged by the emperor to the Tianshan sect. They experienced nine difficulties on the way. As these difficulties were solved step by step, Yan Guinan gradually remembered what she had experienced in heaven. Where should she and Bei Ao go...
Concept: Love is not the only thing, family and friendship are equally important