Chen Jiaping entered the cafe and beat Gao Fang wildly. Liu Wuchang, who was about to take action, took back his gun, quickly checked out and left. Zhao An and Er Duidao entered the cafe next. Zhao An quickly took out the letter from Gao Fang's pocket, and Er Duidao stopped Gao Fang. Zhao An was sure it was a secret letter, but when he opened it, it turned out to be a love letter to Zuo Shuangtao. Erduidao read out the contents of the letter excitedly, which was extremely disgusting. Gao Fang denied that it was written by him. Two hours ago, Chen Jiaping followed Zuo Shuangtao and overheard Liu Wuchang's plan to kill Gao Fang. Chen Jiaping took advantage of the situation and acted out a scene of catching an adulterer. The scene was so seamless that even Gao Fang was kept in the dark and he vaguely admitted that he had written the letter and that he had stolen it back from Zuo Shuangtao.
Zhao An failed to draw water from the bamboo basket, blaming the problem on Erduidao, and walked away in despair. After Chen Jiaping met Zuo Shuangtao, he already had a rough idea. At first, Guo Guo was supposed to assassinate Yamashita Takeo and get the secret message, but it was unknown who took the secret message. So at that time, Guo Guo suspected that he had taken the secret message, but he did not expect that the letter was taken away by Gao Fang and was taken away by Gao Fang. He used this threat to get her to go on a date with him. When the drama reached this point, the newlyweds got into a quarrel. Chen Jiaping even slapped Zuo Shuangtao, giving Zuo Shuangtao a reason to leave. Chen Jiaping didn't ask any questions about Guoguo's affairs and only focused on her safety. Now when the play comes to an end, Zuo Shuangtao will leave Shanghai, and Chen Jiaping needs to stay and lurk.
For the sake of Zuo Shuangtao's meritorious service, Liu Wuchang did not argue with her about making decisions. They left Shanghai by boat, headed for Jiaxing, and then changed their route to Nanjing. Chen Jiaping handed Gao Fang half of the secret message translated by Lao Lu so that he could stay after the crisis was resolved. The Chongqing peace talks are just an excuse. They are not actually peace talks, but betrayal of the country. Therefore, Chen Jiaping's next task is very important. Luo Guanqun already regarded Chen Jiaping as one of his own. Recently, Feng Qi had no idea what he was doing and was always disappearing. Luo Guanqun had heard Kimura Kenzo and Zhao An mention the name Jiang Zhaoguo. Chen Jiaping found Xiao Jin from the newspaper through Liu Cheng, and learned through him that Jiang Zhaoguo had been Han Lu's mysterious boyfriend, but this matter had been news for two years.
Former Jiang Zhaoguo is now the deputy director of the Asian Department of the Ministry of Foreign Affairs of the Chongqing government. He represented the Chongqing government in secret peace talks with the Japanese Prime Minister. However, they were blocked by the Japanese military, which listed all representatives of the peace talks as targets for assassination. Chen Jiaping told Han Lu this information and said that she was being followed by Zhao An's people, intending to show her sincerity and gain Han Lu's trust, but Han Lu still did not tell what happened to Jiang Zhaoguo. Back home, Han Lu talked to Jiang Zhaoguo on the phone and said that she was being followed and could no longer help him rent a house. Jiang Zhaoguo was not angry and said that he should not involve her. Liu Wuchang disobeyed the order and did not stay in Shanghai to protect the representatives of the secret peace talks. Zuo Shuangtao wanted to return to Shanghai, but Liu Wuchang found out and locked his ankles with iron chains.
In order to disturb Zhao An's sight, Han Lu found an actor to act with her, making Zhao An think that the man was Jiang Zhaoguo. Chen Jiaping found Han Lu again and told her what she thought was a seamless plan, and explained the dangers of doing so. Han Lu chose to believe him and stayed in a hotel arranged for her by Chen Jiaping through Liu Cheng. However, she told no one about Chen Jiaping that Jiang Zhaohui contacted her two days later. After the river was unsealed, Liu Wuchang went to apply for a new epidemic prevention certificate according to the boatman's requirements.