Yuqing mentioned an interesting story to Zhou Zhifei. She once had a crush on a six-carat diamond ring, but she reluctantly gave it up because of the high price. Unexpectedly, the diamond ring eventually fell into the hands of Luo Wuqiang, and it was reported that it was given to a tutor named Lu. Yuqing was quite curious about this and speculated that the two were closely related. Zhou Zhifei smiled and said nothing and suggested that they find out more when they go to the banquet tomorrow.
Xiao Ruotong informed her companions about Luo Wuqiang's gift of the diamond ring, and her companions suggested that she report this abnormality to the organization immediately. At the same time, a companion revealed that Zhou Zhifei specially invited Teacher Lu to accompany Luo Wuqiang for a banquet. They speculated that Zhou Zhifei might have discovered Xiao Ruotong's identity and advised her to find an excuse to decline. However, Xiao Ruotong regarded this as a good opportunity to find out Luo Wuqiang's position and decided to go to the appointment.
Yuqing carefully prepared the banquet, aiming to bring Mr. Luo, Miss Lu and Gu Yizhong's family closer together. During the dinner, Zhou Zhifei deliberately mentioned the similarities between Gu Yizhong's ex-girlfriend and Miss Lu, and even tried to awaken Gu Yizhong's memory of Xiao Ruotong. Luo Wuqiang noticed Zhou Zhifei's temptation and suspicion, and became angry and displeased. Zhou Zhifei quickly apologized and laughed to resolve the embarrassment.
After the banquet, the male and female guests divided into groups for entertainment. Although the men had different political views, they tacitly agreed on the prospect of Japan's defeat. Zhou Zhifei even privately ordered Yu Qing to exchange all the French currency at home into U.S. dollars to cope with the upcoming economic turmoil. This series of events all secretly weaves an intricate network of relationships.
Gu Yizhong cleverly used Xiao Ye to arrange for Haimo to perform at Xiao Lin's house, while he sneaked into Xiao Lin's office and successfully stole and secretly photographed Wu's work plan. During the evacuation, he accidentally fell from a tall building, but fortunately Ono discovered it in time. Faced with Ono's questioning, Gu Yizhong persuaded Ono with national justice, which made Ono realize the nature of Japan's aggression, and finally chose to remain silent.
At this time, the organization dispatched Wang Mingzhong to contact Gu Yizhong. Unexpectedly, Wang Mingzhong was arrested by Captain Zhang as soon as he arrived in Suzhou. Xiao Ruotong learned the news and discussed countermeasures with Sixth Brother. In view of the close relationship between the two parties and Wang Mingzhong, Sixth Brother proposed to evacuate, but Xiao Ruotong insisted on not giving up, so he decided to seek Luo Wuqiang's assistance in order to rescue Wang Mingzhong and continue the mission.
Zhou Zhifei walked into the torture room, and Captain Zhang reported that the arrested person refused to tell the truth. Gu Yizhong nervously developed the intelligence photos, and then went to Canglang Pavilion. Unfortunately, he still didn't see the contact person. After returning to No. 90, Gao Hu brought news that Captain Zhang had arrested a new communist.
At the same time, Xiao Ruotong met Gu Yizhong while strolling. He quietly revealed: "Xiao Lin intends to disarm the 33rd Division. This is the core content of the 'Martial Plan'." Gu Yizhong handed over a newspaper with a secret letter inside, signaling Haimo to hurry up. Sue Luo Wuqiang. Haimo took the newspaper and was about to draw the letter when a hand suddenly covered him. Their hearts tightened and the atmosphere around them suddenly solidified. At this critical moment, both sides waited with bated breath, fearing that a slight sound would reveal the secret.