Huang Ziyan arrived at the airport early in the morning with her luggage, but what she bought was a ticket to Guangzhou.When boarding the plane, a man walked towards her. She thought it was Lin Kanshan for a while, but she was not relieved until the man took off his sunglasses.Previously, she had thrown away the poisonous powder that Lin Kanshan gave her and confessed to Xie Xiaozhou that she was indeed pregnant with a child.She wanted to get rid of her identity as a spy, so she made an appointment with Xie Xiaozhou to surrender to a national security agency in another province.

Lin Kanshan was waiting at the airport and found that Huang Ziyan did not board the flight to Hong Kong as planned, and realized that the matter was out of control.Xie Fengshi has sent an email to Qiao Liang, exchanging the secrets of the aerospace group for his son's green card and life security.He also handed the USB flash drive and SIM card containing the information to Xie Xiaozhou, and arranged for his son to contact the response personnel when he went to other provinces.

When He Chunxiao and Yin Baoshan stopped Xie Feng at a gas station, they revealed their identities and asked him to tell the truth for the safety of their family.Xie Fengshi told part of the situation, but He Chunxiao felt that his speech seemed to have been prepared in advance, and suspected that there was an undisclosed transaction between him and Qiao Liang.

Yang Shiwen's task for Pan Xiaoying was to add the guidance they wanted to appear in the internal reference, without requiring her to hand over the secret directly.Pan Xiaoying stood on the podium and felt uneasy when she found that Xie Fengshi was not present.She hesitated repeatedly, but ultimately did not say anything that would harm the country's interests.After the speech, Xie Fengshi called and suddenly talked about the past of meeting and falling in love when they were young, which made her feel uneasy.

Xie Xiaozhou and Huang Ziyan met in another province. After receiving a call from Alan, he changed his mind and wanted to give up surrendering and take Huang Ziyan out of the country.Alan drove to pick them up and take them to the airport for the United States.Huang Ziyan didn't want to hide for the rest of her life, so after repeated persuasion, Xie Xiaozhou finally agreed to turn back.But on the way to surrender, the two were involved in a car accident and died on the spot.

Pan Xiaoying noticed that her husband's tone was unusual and hurried to his office, but was stopped by national security officers on the way.By the time she arrived, Xie Fengshi had already jumped off the building out of fear of crime.The successive deaths made He Chunxiao, Wei Guangjin and others sad. They also had to face the major mistakes of this operation.Lin Kanshan learned that the arrangement that killed Xie Xiaozhou and Huang Ziyan came from Zhu Yingjia, and he couldn't help but feel a chill down his back: even his own people might be abandoned at any time.

In prison, Lu Zhifei, Jin Chizhong and Cao Liaoping reunited and sat in front of the TV to watch international news.Life outside is still going on. Jinlan's mother suddenly suffered a stroke and was hospitalized. Her father has difficulty taking care of things, so she relies on her to run around the hospital.She hoped that He Chunxiao would come to help, but He Chunxiao was too busy with work to come. In the end, it was Jin Lina who stayed with her.

Lin Kanshan received a concerned call from his father in Taipei. After experiencing what happened to the Xie family, he also felt tired.While he was not in the office, Jin Lina looked through the Straits Daily News in the drawer, paying attention to clues that might be related to the mission.

He Chunxiao came home drunk late at night and slept next to the toilet all night.Jinlan was disappointed with him because of what happened in the hospital and had a cold attitude.Lin Kanshan noticed that he was in a bad mood and invited him to have supper. The two chatted about their own affairs at the wine table and tested each other.In the hospital ward, Jinlan argued with her father again over her mother's treatment plan.