Songlian Yu went to the cafeteria to eat together and Yue Huasheng, the Vatican gave them little more than set aside a good meal, special treatment caused Dan Feng Qing discontent, when the Vatican was about more than a small lesson, Songlian Yu to come forward and let out meals to Fengdan Qing.

Unexpectedly, Feng Danqing and Zhao Xun were poisoned and fell to the ground after eating. Chief Zhai and the head of the church began investigating the poisoning incident. They asked Cui Chuyi , Song Lianyu, Yue Huasheng, Xing Ruizhi and others respectively. In order to end the poisoning incident as soon as possible, the Academy decided to expel Fan Xiaoyu from the Academy.

Cui Chuyi and the others lamented what to do with Fan Xiaoyu’s future. Cui Chuyi said to himself that it was his own nonsense that had harmed him, and went to plead with Master Gong.

In the end Gong Fuzi agreed to Cui Chuyi’s request, but asked him to investigate the poisoning incident, so Fan Xiaoyu returned to the academy. Song Lianyu heard Cui Chuyi’s plea while looking for Master Gong and decided to investigate the poisoning incident with him.