Five hundred years ago, the evil queen (played by Qiu Yueqing) was suppressed by the heart of the master monk Zhang Sheng, unable to commit evil deeds. Now that the time has passed, the evil queen is determined to take away the demon lord's daughter Cai Yi (played by Zhou Huimin) to enhance her own power and take revenge. The leader of the Wei Bo faction, Master Bai Mei, had long anticipated the evil queen's actions, and many years ago brought Cai Yi under her wing, concealing her true identity from her. Master Bai Mei set her sights on Liao Zhen (played by Ni Zhen), a highly auspicious person born on a Yang year, Yang month, and Yang day, hoping he could suppress the emerging demonic nature in Cai Yi. However, on the eve of their wedding, Liao Zhen unexpectedly runs away from home and becomes a disciple of the Zhen Chuan faction. Meanwhile, disciples of the Zhen Chuan faction, Qiu Chu Nan (played by Feng Cui Fan) and Deng Tian Guang (played by Lou Nan Guang), are also pursuing Master Bai Mei's subordinates Min Er (played by Zhang Min) and A Yan (played by Si Ma Yan). Liao Zhen and Cai Yi meet unknowingly to each other's identities, and through their interactions, a genuine bond develops.