Yirou was originally a lark who had acquired immortality on Mulin Mountain. After transforming into a human form, she was chased by the disciples of the Qinglong Sect. She fell into the cliff and landed in Mingyue Valley, losing her memory. The owner of the valley, Ling Ran, saw her talent and accepted her as his disciple. However, three years later... "Master, don't you want Yan Yan anymore?" That night, she knelt in the main hall, crying and begging the master who was wearing a white robe in front of her. "Whether to go or to stay, I have made it very clear." He looked back coldly and walked away. Four years later, she returned as the Saint of the Vermilion Bird Sect, ruthlessly destroyed her master's cultivation and threw him into the bottom of a frozen lake. She lost most of her cultivation in the battle between the Qinglong Clan and the Vermillion Bird Clan. That night, she came to the bottom of the Ice Lake and looked at the once handsome master in front of her. She suddenly recognized her feelings...