Everyone in the Muyu Academy moved separately. Luo Yi took Meng Yuanxu, Han Niaoyu and Wang Sheng to Xujiazhai and discussed that they would bear half of the bridge repair costs, while Chen Langyue, Li Qingfeng and An Xiaoluo went to measure the bridge. Estimate at least how many silver taels are needed. During the survey, Li Qingfeng said that it was necessary to build a sand gate upstream to reduce the accumulation of silt, but was rebutted by a fisherman, who then took them to Zhangjiazhai. Knowing that Zhangjiazhai has been raising fish for generations, they demolished all the previously built Weisha Gates. On the way back, the two lost their way. Li Qingfeng gave Chen Langyue his coat and caught fireflies for her, and said to her, you are my light. After suffering from the cold, Li Qingfeng drank the medicine and slept in Chen Langyue's room. To Li Qingfeng who was sleeping, Chen Langyue told him all the truth about herself. The next day, Li Qingfeng in pajamas came out of Chen Langyue’s room and happened to be seen by Meng Yuanxu. Meng Yuanxu misunderstood and caught Li Qingfeng and asked him what he had done to Chen Langyue. Li Qingfeng said that after falling asleep, he did nothing. I remember, and even if he really did something, he would be responsible to the end. But Meng Yuanxu asked back, can you bear the responsibility for her identity?