In her previous life, she was Mu Zixian, the beautiful and charming Ziwei Fairy. She came down to earth and experienced disasters. She happened to meet Ling Mochen, the sage of the demon world. After countless lives and deaths, and deep love, he was heartbroken but knew that immortals and demons have different paths. He ruthlessly forced Zi Xian away, and was later trapped in the heavenly prison. Zi Xian rescued her and disappeared. Ling Mochen went crazy and became demonic. From then on, there was no more demon king in the world. In this life, she is Mu Zixian, the princess of the Yu Kingdom who had an unusual destiny and was abandoned. He is Luo Youchen, the Yuehua Shangxian who changed her destiny against the will of heaven, is cold and indifferent, and has no desire anymore. His memory has been sealed, and he can no longer remember the beloved Mu Zixian. She is helpless and has a terrible fate, so he accepts her as his disciple. Mu Qingyan was destined to die, and fell into the devil's path. The price of changing her destiny was to pay with blood for bringing harm to the six realms. Can he protect her in this life? In the last life, she was an immortal and he was a demon; in this life, he has become an immortal and she has become a demon. In the last life, she didn't give him a choice and resolutely committed suicide to fulfill his wish; in this life, will he, who cares about all the people in the six realms, die for her? Things are changing, fate is happening, let's watch "Xian Xia Jue Lian: The Romance of Purple Road"