Li Jing confessed his affection to Si Yin. Ever since they left Da Ziming Palace, what Li Jing missed day and night was Si Yin. He even said that he was willing to give up his identity as the prince of the Wing Clan and follow Si Yin for the rest of his life. This sudden confession left Si Yin at a loss as to what to do. The grievances between the Immortal Clan and the Wing Clan as well as the Master's teachings destined her to be unable to accept this relationship. Si Yin rejected Li Jing and planned to send him down the mountain. At this time, senior brother Die Feng appeared and he stepped forward to help Li Jing start a fight. Ling Yu appeared in time to stop the fight between the two, and Li Jing took the opportunity to escape into the cave sealed in the back mountain. This cave was originally borrowed by Lingbao Tianzun from Mo Yuan to raise a demonic phoenix. Seeing this, Diefeng stopped pursuing him and followed him. Si Yin took Xuan Nv out to relax, and the two talked about the rebellion of the Wing Clan. Si Yin believed that Master Mo Yuan had the magic circle in hand and was not afraid, and Xuan Nv seemed to be interested in the magic circle. At this time, the little demon boy following Li Jing suddenly appeared and asked for help. Si Yin hurried to the cave to rescue Li Jing. When Si Yin arrived, Li Jing had been injured by the Fire Phoenix. She took out the Yuqing Kunlun Fan and fought hard to knock the Phoenix down. At this time, Lingbao Tianzun appeared in time and asked to take away the Fire Phoenix. He told Si Yin The Shangxian himself originally wanted to use Kunlunxu's aura to get rid of his demonic nature, but he didn't expect to let Phoenix hurt someone. Si Yin agreed, and Lingbao Tianzun took out a cloud-breaking fan and gave it to Si Yin. Li Jing has been living in this cave since he was injured. Si Yin often comes to take care of him whenever he has time. As the two get along for a long time, their relationship will naturally develop. However, Si Yin often talks about his master Mo Yuan during their chats. This made Li Jing a little depressed. Si Yin's frequent visits to the back mountain aroused Xuan Nu's idea, and she tried her best to pretend to be pitiful. Finally, Si Yin helplessly called her up to see Li Jing. Before Li Jing and Si Yin could say a few words, they heard the cry of the crane, and Si Yin left in a hurry. After Li Jing followed him all the way, he learned that Si Yin thought that his master had left seclusion, so he hurriedly chased after him. He couldn't help but feel disappointed. Xuannv dressed in Shiyin's clothes and dressed up as a man and came down the mountain to see Li Jing. This way she was even more similar to Si Yin. After the two chatted about Si Yin, Xuannv bluntly said that Si Yin loved God Mo Yuan. Li Jing was very depressed after hearing this. He picked up the wine jar and started drinking. When Xuannv saw this, it was exactly what she wanted. When she was a child, she had a humble birth and often envied Bai Qian's appearance, so Bai Qian asked Zheyan Shangxian to teach her the art of disguise.