After seeing Tsing Yi, Ren Daoyuan called Mu Xihe to confirm the change of time and place of the meeting. Ren Daoyuan's plan is to make meritorious service, and he will catch the shepherd, and then hand over Tsing Yi to Mu Xihe. Asked why Yamada Ryoko appeared in the wooden house in the middle of the lake, and when Shan Guan came back after leaving last night, Ren Daoyuan concluded that Shan Guan was Tsing Yi. Ryoko Yamada asked him why he didn't report the change of the time and place of the meeting. Ren Daoyuan looked like he was winning because he had already reported it, but the person who reported it was Masayoshi Gu. Afterwards, Officer Shan was captured by the Japanese and brought into the interrogation room, where Shen Xiao interrogated him. Lan Bing told Lu Feng that Officer Shan was arrested, while Ren Daoyuan was released and the officer was reinstated.
Apart from Officer Shan, now only Shen Xiao, Mu Xihe and Ren Daoyuan knew about the change of the meeting time and place, Lu Feng had reason to doubt Shen Xiao. Or, Shen Xiao already knew that Muxihe was going to kill him. Next, if they want to find Kuang Wei, there should be new clues. Mu Xihe calls Kuang Wei that the task of killing Lu Feng has not been completed, and he still has to stay in Shanghai to complete the task. Zuo Lingyang's proposal did not change Mu Xihe's decision. He only said that Kuang Wei's stay in Shanghai was still useful. Shen Xiao interrogated the flash officer, why did he know that the time and place of the meeting had changed, and arranged manpower in advance in the Youshan Mansion and the Huxin Wooden House in the southern suburbs. The flash officer didn't answer but instead asked, if Shen Xiao was Tsing Yi, how would he break the situation.
Speaking of Lu Feng, Shen Xiao told about Lu Feng being on the list of Project Fanxing, and the flash officer admitted that he put Lu Feng on the list, the reason was that Lu Feng couldn't stand up. Yamada Ryoko suspected Shanguan, so he went to Wuchang to ask for clarification. Wuchang said that at this time, he should consider how to help his foster father break the situation. Mu Xihe guessed that someone was going to disturb the situation he set up, so he asked Ren Daoyuan to quickly investigate the ghost around him. After hanging up the phone, Ren Daoyuan remembered the task that Gu Zhengjie had given him before, to find the undercover Tsing Yi at No. 76. Zuo Lingyang handed over the information of the Shan officer to Mu Xihe, but there was no information before the Fire Phoenix operation, and the people who knew the identity of the Shan officer were all dead. Mu Xihe suspected that the Shan officer had already started to deploy 18 years ago up.
In the interrogation room before, Ren Daoyuan and Shen Xiao were cooperating, and he also knew the old and new enmity between Shen Xiao and Officer Shan, so he reminded Shen Xiao that he should take this opportunity to prevent Officer Shan from turning over. The flash officer hasn't revealed the source of the information yet, and Shen Xiao is worried that the flash officer will set them up. Ren Daoyuan told him that Gu Zhengjie didn't think Shanguan was Tsing Yi, and the reason why he was arrested was because Shanguan had a huge secret that Gu Zhengjie wanted to know. As for what this secret is, Ren Daoyuan doesn't know. The flash officer was arrested, Huo Fei was anxious, and accused Wuchang and Yamada Ryoko of being indifferent, Wuchang warned him not to act without authorization to destroy the plan. It turned out that before the action, the flash officer had already predicted some things, and made arrangements and arrangements.
After Lu Feng and Shen Xiao met, Lu Feng dispelled his doubts about Shen Xiao, and Shen Xiao also handed over Kuang Wei's hiding place to Lu Feng. When Kuang Wei met with Zuo Lingyang, he said that there were other people around Lu Feng, and before he wanted to kill Qiao Nan, someone had already killed Qiao Nan. Zuo Lingyang handed over the ticket to Kuang Wei, but the condition for leaving Shanghai was to kill Hua Xiangyu who was released from prison. Lu Feng was waiting for Kuang Wei at his residence. Kuang Wei and him were brothers who grew up together and lived through life and death. He never thought that Kuang Wei would betray him. Kuang Wei committed suicide and apologized. Before he died, he told Lu Feng that Mu Xihe wanted to kill Hua Xiangyu. Leaving Kuang Wei's residence, Lu Feng asked Lan Bing to check a girl named Gu Yue who was from Harbin, starting with Mu Xihe.
Gu Masayosuke told Yamada Ryoko that the identity of Shanguan was not only mysterious to her, but also unknown to him.