In the Zhenfu Division, the yamen actually issued an official document ordering Jin Yiwei to arrest Lu Zheng and Li Wu. Li Wu told Lu Zheng that Li Dongfang, whom the two arrested at the Water Transport Wharf, was not only Mr. Yebushouqian, but also the illegitimate son of King Yan. Lu Zheng felt relieved that Li Dongfang had already been sent to prison. But Li Wu told him that Chen Jizhen was also against the party, and if Si Xiangnan was also against the party, then the entire Zhenfusi Yamen would fall. Lu Zheng intends to go back to the Zhen Fusi to ask Si Xiangnan if he has issued a transfer order, so that he can know his identity.
In the cave, Lu Zheng looked at Lu Yulin's book of impermanence, and loudly told Li Wu about Hongwu's twenty-five-year past in it. When he was wondering about Li Wu's identity, he fainted from eating poisonous mushrooms.
At the gate of Jinchuan City, Commander Cui Chen said that he would not accept refugees pretending to be refugees tonight, and the official document ordered him to lead troops into Wengcheng to arrest them. At night, the sergeants outside the city reported that they could not be found and refused to accept them at night. Zhang Junqing believed that the sergeant must have been bribed to search and arrest, and ordered all the people in the city to be killed. Although Li Dongfang disagreed, he did not stop Zhang Junqing's behavior.
The soldiers on the city wall kept shooting flaming arrows, and the sergeants and refugees outside the city gate fled in haste. Li Wu asked Cui Chen and the sergeants to use the dead soldiers to block arrows, and only by living can they seek justice for them. Cui Chen and Li Wu came to the city gate and walked up the city wall. Cui Chen questioned Commander Liu angrily, and Commander Liu said that the official document stated that Cui Chen opened the city gate privately and let him into the rebellious party, telling him to escape quickly. Cui Chen drew his sword and wanted to kill Commander Liu, but Li Wu said that Cui Chen still had brothers and had to live, so he drove him away with a firecracker. After Cui Chen left, the soldiers brought Li Wu into the room. Zhang Junqing suddenly rushed out from the side, trying to assassinate Li Wu with a dagger.
Knowing that Zhang Junqing wanted to kill himself to avenge Shu Tang, Li Wu forced her away with a firecracker, saying that Shu Tang was still alive, but his whereabouts were unknown because he was looking for Li Dongfang. When Zhang Junqing heard that Li Wu was going to save Lu Yulin and his son, he said that they would surely die. Seeing that Li Wu didn't believe it, Zhang Junqing told him that Wang Chongxi was being held in the Zhenfu Division. If he could kill Wang Chongxi who testified against Lu Zheng and his son, they would be safe.
On the other side of the cave, Mei Dou and Lu Zheng heard the voices of officers and soldiers outside. Mei Dou quickly untied the rope for Lu Zheng, while Lu Zheng hid in the bushes to observe the situation. Sister Meng told Mei Dou to leave immediately. Afterwards, Chen Jizhen arrived at the cave with Jin Yiwei. Seeing Chen Jizhen covering Sister Meng's face with a paper soaked in water, Lu Zheng wanted to sneak into the cave to save Sister Meng, but was stabbed by Li Dongfang who rushed out suddenly. Lu Zheng was seriously injured. Looking at the captured Mei Dou and the silent Meng Jie in the cave, he passed out.
On the other side, Li Wu secretly followed Jin Yiwei to the house, and saw Wang Chongxi chained up. Li Wu said that he came today to kill Wang Chongxi, and suggested tossing a coin to decide his life or death. Wang Chongxi lost, but Li Wu didn't kill him, and let him follow him. When the two came to the cruise ship, Li Wu handed the package to Wang Chongxi, saying that he was an upright person, and Wang Chongxi told Li Wu that the ciphertext of the Yu Ming Suo Party was very simple.
In the middle of the night, Si Xiangnan asked the Jin Yiwei in front of the gate who ordered him to put him under house arrest, but they didn't answer. At this moment, Lu Zheng rushed to deal with Jin Yiwei with Si Xiangnan. During the fight, Lu Zheng saw the weapons on their bodies, and only then did he know that they did not accept them at night. Si Xiangnan handed the badge to Lu Zheng and asked him to go to see Lu Yulin first. Lu Zheng asked Si Xiangnan if he had seen an official document chasing him and Li Wu. Si Xiangnan said that after taking over, all the official documents and letters of the Zhenfu Division were in his hands, but he had never issued an official document.
Lu Zheng ran to the prison, just in time to meet Li Wu who had come. Lu Zheng told Li Wu that Sister Meng was killed by Chen Jizhen. Li Wu pretended to grab Lu Zheng, claiming to bring a big gift to Chen Jizhen. The two walked into the document library, and Li Wu said that Lu Zheng was Song Heming's son. Chen Jizhen felt that what happened to him was caused by Song Heming, and planned to repay his father's debt. When Chen Jizhen laughed, Li Wu stabbed Chen Jizhen with a knife, and then cut the rope that tied Lu Zheng. Lu Zheng and Chen Jizhen got into a fight, and the Jin Yiwei outside the door heard the sound but couldn't open the door. When the two were in a stalemate, Li Wu threw several pots of wine at Chen Jizhen and threw a torch at him, which caused Chen Jizhen to be set on fire. die.
The Jin Yiwei outside the door finally rushed into the file warehouse, and Lu Zheng took out Si Xiangnan's badge, indicating that Chen Jizhen and Tongyan had been executed on the spot. When Li Wu and Lu Zheng came to the confinement room, they saw Lu Yulin and Li Dongfang sitting face to face. Under Li Wu's questioning, Li Dongfang admitted that he killed Sister Meng and took Mei Dou away. When Lu Zheng swung his sword at Li Dongfang, Si Xiangnan stepped forward to block his sword. At this moment, someone actually came to proclaim the imperial decree. The imperial decree stated that the identity of Li Dongfang from hundreds of households was suspected, and Lu Zheng was ordered to temporarily detain Li Wu. The Fusi court affairs are temporarily managed by Lu Zheng.