Fang Jiashu pretended to just get off the bed, he opened the door while getting dressed, Fang Jiashu and Fang Zirui recognized each other, Leyan denied that Fang Jiashu was her father, and brought Fang Zirui into the house to find Tao Yuling, Tao Yuling pretended to have just taken a shower, her clothes were disheveled, Ye Xingcheng Questioning Tao Yuling's leaving the children in the hotel for two days, Tao Yuling wanted to find out who Fang Jiashu's golden house was, so she had no choice but to put the children in the hotel.
Tao Yuling dragged Le Yan and Fang Zirui to the bathroom, and Le Yan insisted on looking for her father Zhao Quanzhang. Tao Yuling explained her interests to her and calmed her down. Ye Xingcheng felt that Tao Yuling stayed in the bathroom for too long, Fang Jiashu casually said that Tao Yuling was washing socks, Tao Yuling asked Fang Jiashu to get a change of clothes from the suitcase, Fang Jiashu saw the socks inside, and quietly took them in to get wet. Ye Xingcheng took the opportunity to look through Tao Yuling's suitcase and was caught by Tao Yuling on the spot. Fang Jiashu came out with wet socks and kept complaining that Tao Yuling was too frugal.
Fang Jiashu learned about Le Yan and Fang Zirui from Tao Yuling in detail, and learned that Le Yan is Zhao Quanzhang's daughter, Fang Zirui is Fang Jiashu's biological son, and he suffers from congenital heart disease. The two took to Shanghai to join their fiancé Zhao Quanzhang, but Zhao Quanzhang was injured by the spies. Tao Yuling brought Fang Zirui to Shanghai to seek medical treatment, but she didn't expect Fang Jiashu to be a doctor.
Fang Jiashu was sure that Sun Huaimin was a traitor. Sun Huaimin argued in every possible way. Fang Jiashu made it clear that there was no code name Mazi at all. Tao Yuling's family was poor when she was a child, and she bought her first pair of socks when she was a teenager. They called Tao Yuling "socks", and the spies who eavesdropped heard it as pockmarked. Sun Huaimin wrote the code name pockmarked, and Sun Huaimin sprinkled white flour on the way here, and Sun Huaimin was suddenly speechless.
Ye Xingcheng reported Fang Jiashu and Tao Yuling to Li Lixing in detail. Li Lixing still suspected that Fang Jiashu was a cuckoo. Due to the lack of conclusive evidence, Li Lixing did not dare to touch Fang Jiashu. Ye Xingcheng suggested killing Fang Jiashu. The military and government officials have a good relationship, especially Mitsuo Kuroda, the intelligence chief of the Japanese Army General Staff Headquarters. He may become the cabinet chief's son-in-law.
Tao Yuling took Le Yan and Fang Zirui to the bathhouse downstairs to take a bath, but Le Yan was indifferent to Fang Jiashu. Fang Jiashu interrogated Sun Huaimin. He confessed that he was greedy for eating, drinking and having fun. Li Lixing's secretary Zheng Feixiong often gave him money. Sun Huaimin admitted that he had betrayed Li Zhengxun and knew nothing about the other circumstances. Fang Jiashu was so angry that he gritted his teeth.
Yang Junping went to get off work on time every day. Li Lixing sent people to search his house, but Sun Huaimin's whereabouts were not found. Zheng Feixiong suggested to follow Fang Jiashu secretly. Sun Huaimin begged Fang Jiashu and Tao Yuling bitterly, vowing to make amends, but Fang Jiashu didn't believe him and locked him in the closet. Tao Yuling was worried that keeping Sun Huaimin would cause trouble. Fang Jiashu was watched by Li Lixing and Ye Xingcheng. He did not dare to transfer Sun Huaimin away easily. The task given to Fang Jiashu is to let Fang Jiashu use his status as a military commander to get rid of Li Lixing.
Li Lixing sent Ye Xingcheng to the Garbage Bridge to replace Zheng Feixiong, and then sent Fang Jiashu to the Garbage Bridge, asking Ye Xingcheng to pay attention to Fang Jiashu's every move. Fang Jiashu received a call from Li Lixing, and he hurried back to the agency to report. Before leaving, he handed the note brought by Haichao to Tao Yuling, and repeatedly told her not to call the agency casually. Li Lixing sent Fang Jiashu to the garbage bridge to perform the task . Sun Huaimin claimed to have heart disease and asked Tao Yuling to get him medicine. Tao Yuling was worried that he was playing tricks, and Sun Huaimin suddenly passed out.