After Jiang Zaizhen was killed, National Security lost an important inside line.The relationships she manages need to be reconnected and the leads she is pursuing must be evaluated one by one.Wu Shenglai reported the situation to his superiors and prepared to adjust the follow-up action plan.Wei Guangjin reported in detail the last news she revealed: Taiwan is sending people to the mainland, including active agents and mainland youths who have been instigated to rebel. The identities of these people cannot be confirmed yet.

Gong Yue woke up from a nightmare.In the dream, a secret agent whose identity was exposed was taken to the beach for execution. He stood in the crowd and witnessed everything.After picking up the mail in the early morning, he went to the train station alone, paying attention to the trucks transporting recruits in the square, writing down what he saw in his notebook, and briefly reporting to others on the phone, and reminding the other party not to contact him frequently.

Wu Shenglai judged that the cross-strait situation may change at any time, and the activities of the intelligence agencies will only become more intensive, demanding that the lurking personnel be immediately identified.On the other side, Zhu Yingjia used the cover of being censored and secretly applied to go to Hamburg, Germany.His target is the mainland delegation participating in the international science and technology exhibition, especially Cao Liaoping, a missile expert from the 761 Research Institute.

Cao Liaoping was inspired by the exhibition and found a solution to the problem of missile fuel technology.Wen Zongshu, the head of the Min Chamber of Commerce, also appeared at the exhibition and invited the delegation to dinner.On the way to the banquet, Cao Liaoping was followed and his belongings were stolen. He fell and was injured while chasing, but he still could not recover the things.This unexpected situation gave Zhu Yingjia the opportunity to get close to him.

That night, Cao Liaoping was treating his wounds in the hotel when Zhu Yingjia suddenly came to the door.Cao Liaoping sensed something was wrong and rushed to his colleague Lao Jia's room for help, only to find that Lao Jia had been caught seriously and the other party was threatening him.In order to save his colleagues, Cao Liaoping had to sit down and listen to Zhu Yingjia discuss the terms.

Zhu Yingjia packaged his rebellion as providing consultation in an attempt to lower Cao Liaoping's wariness.Cao Liaoping did not explicitly agree, but he could not get rid of this entanglement.At the airport the next day, he kept thinking about the conversation last night. When he turned around and saw Zhu Yingjia standing nearby, he realized that the other person would not let him go easily.

Zhu Yingjia subsequently succeeded Jiang Zaizhen and was promoted to deputy director of the Fourth Division, responsible for dispatching personnel and intelligence collection.At an internal meeting, he analyzed the reasons for Jiang Zaizhen's accident and proposed adjustments to take the opportunity to consolidate his position.Zheng Guiping requested that a list of personnel going to the mainland be drawn up as soon as possible, and Zhu Yingjia set his sights on Lin Kanshan.

At the same time, Gong Yue came to the Guoan training base under the name He Chunxiao and met Li Huadong and Jinlan outside the door.Wu Jiali takes new students to learn confidentiality regulations, code deciphering and practical skills.He Chunxiao is serious about work, Li Huadong is shrewd and conceited, and Jinlan seems a little cold. The three gradually become familiar with each other during group training.

Lin Kanshan used to work in security inspection at the airport, but he was tired of the day-to-day errands.Zhu Yingjia took a fancy to his family's business background and began to arrange tests. Finally, he ordered him to pretend to be a Taiwanese businessman and enter the mainland, using the code name “Beifeng”.Lin Kanshan must first create the illusion that he is burdened with gambling debts and alienated from relatives and friends, so that his future departure seems reasonable.

In order to get acquainted with the identity of the businessman, Lin Kanshan followed Zhu Yingjia to contact mainland businessmen, and took the initiative to drink at the dinner and build closer relationships.His life has since revolved around this new identity, and He Chunxiao on the mainland has also begun receiving national security training.