Shangguan Yun, the head of the Xiaoyao Sect, accidentally took in two disciples, Shen Hanxing and Zhao Yuer. Shangguan Muxue, the daughter who lost her mother and decided to practice martial arts, had a secret crush on him while getting along with her senior brother, but the senior brother had an interest in Zhao Yuer...
Shangguan Yun and Leng Batian, the owner of Yujian Villa, planned to get married. Mu Xue agreed after much hesitation. However, the senior brother regretted it on the day of his wedding to Zhao Yue'er and found that he had already fallen in love with his junior sister. Zhao Yue'er, who was rejected, entered the Tianyu Palace in anger...
After Mu Xue and Leng Qingyang got married, Leng Qingfeng, the second son of the Leng family, spoke harshly to him, but Mu Xue cared for him. In a chance encounter, Mu Xue accidentally saved Feng and took care of the injured Feng. Feng took a special look at this "sister-in-law" and gradually fell in love with her. But he didn't notice that his junior sister Murong Shuang, who had only started working at the age of 10, had always secretly liked him. The master's sister-in-law took care of Shuang'er so that she could not hate her.
Zhao Yue'er, who entered the Tianyu Palace, wanted to destroy Qingyang and Muxue because of love and hatred, and constantly retaliated against them, destroying the relationship between Muxue and Qingyang. After experiencing many things, they each found someone worth staying with for a lifetime, and Muxue and Qingyang's tolerance for Zhao Yuer made them leave the Tianyu Palace...