Fang Jiashu and Tao Yuling went to Hu Jianhua to discuss how to rescue Zhao Quanzhang. Fang Jiashu wanted Zhao Quanzhang to confess a false information, and led Li Lixing, Kuroda Mitsuo and others to a pre-ambused place, and rescued Zhao Quanzhang without anyone knowing it. Hu Jianhua firmly disagrees. Mitsuo Kuroda asked Fang Jiashu to interrogate Zhao Quanzhang in order to screen out Du Juan, but Zhao Quanzhang was rescued. Keep Fang Jiashu at all costs.
Fang Jiashu insisted on using this rescue plan, and let the people who came to pick up Zhao Quanzhang shoot him, so that Li Lixing and Kuroda Mitsuo could be deceived. Hu Jianhua couldn't think of a better way for a while, so he had to follow Fang Jiashu's suggestion and let Ma Qingquan Get ready now. After Fu Beihong's death, the Japanese exploited oil fields in the Northeast. Hu Jianhua conveyed the instructions of his superiors to Fang Jiashu, asking Fang Jiashu to revise the oil distribution map left by Fu Beihong, and mark the permafrost as rich in oil fields, and then let the Japanese get this information. Fang Jiashu felt that this matter was not easy. He had to hide his identity from the military command agents and gain the trust of the Japanese. He had to plan carefully.
Ye Xingcheng informed Fang Jiashu to interrogate Zhao Quanzhang together tomorrow. He said a lot of bad things about the Communist Party, and he said harsh words before leaving. No matter who is Du Juan, he will be the first to stand up and fight Du Juan to the end. That night, Tao Yuling and Fang Jiashu couldn't sleep all night, not knowing what kind of test they would face tomorrow, Tao Yuling told Fang Jiashu to protect herself.
Fang Jiashu and Ye Xingcheng came to the prison to interrogate Zhao Quanzhang early in the morning. Kuroda Mitsuo, Shibuya and Li Lixing were on the sidelines to supervise the interrogation. In order to prevent Zhao Quanzhang from biting his tongue again, Ye Xingcheng put a chewing head in his mouth. Fang Jiashu asked Zhao Quanzhang to write down the confession with a pen. Zhao Quanzhang wanted to commit suicide with a pen. Fang Jiashu found out in time to stop him and suggested that he be irrigated with pepper water. Ye Xingcheng tortured Zhao Quanzhang with all his torture. Fang Jiashu endured his grief and watched Zhao Quanzhang suffer.
Le Yan brought her classmates to Zhao Quanzhang's rice restaurant for dinner, and saw that the door was closed, and Le Yan heard from the crack that someone was taken away by the Japanese, she sweated for Zhao Quanzhang. Le Yan went home and asked Tao Yuling for news about Zhao Quanzhang. Tao Yuling couldn't help but burst into tears. Le Yan concluded that something happened to Zhao Quanzhang and she was going to save Zhao Quanzhang. Tao Yuling tried to stop her. Gagged her and tied her into the cabinet.
Fang Jiashu came home very late. Tao Yuling had been waiting for him and couldn't wait to ask him about Zhao Quanzhang. In order to go to rest, Tao Yuling saw that he was very sad, so she didn't continue to ask.
In the middle of the night, Fang Jiashu suddenly heard a scream. He rushed into the room and saw Tao Yuling pouring pepper water into his nose. After the words were released, Fang Jiashu told Le Yan the real identities of Zhao Quanzhang and Tao Yuling, and also told him and Tao Yuling that they were forced to pretend to be husband and wife. After committing so many crimes, she regretted so much and begged Fang Jiashu to rescue Zhao Quanzhang. Fang Jiashu promised to go all out. Zhao Quanzhang made fun of the Japanese who would only use torture. Kuroda Mitsuo was enraged. He decided not to use torture and used his wisdom to make Zhao Quanzhang succumb.
Le Yan told the interesting story of her and Zhao Quanzhang's battle of wits and courage. Fang Jiashu had an idea and came up with a good way, promising that Zhao Quanzhang would never suffer, and Le Yan laughed through his tears.