Chen Langyue made pear soup for everyone to cool off, but deliberately made Li Qingfeng's cup extremely sour to express her feelings. Meng Yuanxu was tired from Tongtong's work, so he hired thirty masons to "divide the mountain" out of his own pocket, and hid himself to the side to enjoy himself, wondering how to offer Chen Langyue courtesy. The expansion of the pond encountered difficulties. Li Qingfeng took Chen Langyue to find a senior, Master Yu who is proficient in water conservancy. Master Yu loved Chen Langyue very much, so Li Qingfeng took Chen Langyue to see him. . In addition, from Master Yu, Chen Langyue learned that there seemed to be a big gap between Li Qingfeng and his father. On the other side, Luo Yi and Wang Sheng went out to buy wood. Luo Yi realized that perhaps Wang Sheng's identity was not simple. The pond problem was solved and the fortifications continued. Instead of working, Meng Yuanxu cooked porridge for Chen Langyue, but he heard a shout outside the door that a stonemason's leg was injured by a rockery. Li Qingfeng rushed to find that the pile of rockery was out of order, so he turned angrily at Meng Yuanxu, not doing a good job, thinking Chen Langyue, Muyu Academy does not need such a chief executive. And Meng Yuanxu, who had never received such treatment, left in anger.