Su Shiyun, the aloof patron saint of the three realms and protector of the Qingyuan Sect, kills all evil spirits with her fierce posture and protects the peace of the three realms. As for Shangguan Qingya, although she was a demon, she had never been involved in evil deeds, but she still suffered from infamy. The demons were slaughtered and her body was destroyed. Her heart was filled with the flames of hatred and she vowed to take revenge. Su Shiyun practiced in seclusion in order to break through the bottleneck in the late stage of becoming a god. This was the time when she was most vulnerable. Shangguan Qingya came to find her, and the moment he saw her, his hatred and murderous intent were like a flood. When he saw Su Shiyun's perfect body, a crazy idea came to his mind - to seize the body. Taking advantage of his unpreparedness, Shangguan Qingya successfully entered Su Shiyun's body. When Su Shiyun was shocked, everything was irreversible. An entanglement between positions and hatred begins. Where will their fate go? Is it sinking or redemption?