In the first film, Ning Caichen activated the Taixuan Sutra to save the people and was destroyed. This time, Nie Xiaoqian (played by Nan Sheng) traveled back to 800 years ago because of her infatuation with her lover, wanting to rewrite the fate of their previous lives, but found that Ning Caichen in the previous life was Qin Yangming (played by Peng Yuxi), the head of Zixiao Sect. Qin Yangming cares about the people of the world and wants the two worlds of human and spirit to live in peace...