Synopsis：Five years ago, the Demon Lord Qin Yang led the Demon Cult to sweep across the three realms. All the righteous sects surrendered, except Shushan, which was spared from destruction because of Qin Yang's impulse. At that time, Su Yao, the saint of Shushan, accidentally entered the forbidden area of the Demon Cult while fighting with the demons and fell into Qin Yang's arms. The two had a love affair. Five years later, Su Yao actually brought Qin Yang's daughter to his house...