As a child, Lu Zhaoyue rescued Qi Yuezhou, who was on the brink of death in the Demon Realm, and brought him home, where Granny helped raise him. The two grew up together. More than ten years later, a strange upheaval struck the Demon Realm, Granny passed away, and the two became completely estranged. When they met again, Lu Zhaoyue was attacked and lost her memory, forgetting everyone except Qi Yuezhou. Instinctively, she drew close to him and protected him, leaving Qi Yuezhou overwhelmed by her affection. He feared that Lu Zhaoyue would regain her memories, and even more that she would abandon him once again. As Lu Zhaoyue's memories gradually returned, Qi Yuezhou increasingly lost control, while the grudges that had haunted the martial world for more than a decade slowly came to light.