After Xie Dongdong and Wu Ruonan pretended to be Japanese soldiers and left, Nigong also found out the trick and hurriedly ordered someone to chase them. Wu Ruonan and Chen Qian bumped into each other by accident, and Fatty Qian took them away through the underground passage when he realized that something was wrong. Nigong also found the button that Chen Qian accidentally dropped, and it was their own clothes, which meant that someone from their own came in. Nigong ordered a comprehensive investigation, and called the Political Security Bureau to hold a meeting to explain where he was going tonight . Nigong remembered that Chen Qian said that he was going to find the kitty tonight, so he hurriedly drove to the ballroom. They all said they didn't see Chen Qian and the little cat, but Lili said they went to the hotel together.
Wu Ruonan asked Chen Qian who was the person who just appeared and why she didn't go with them, but Chen Qian asked her why she appeared at the scene. Once they were caught, all their efforts would be in vain. The two had a big fight, and Wu Ruonan still admitted his mistake, but they didn't take themselves with them for all the core tasks, so she was very worried. Chen Qian said that the uranium ore was not in the warehouse, and Ida Yutaro was too cunning. Wu Ruonan asked Fatty Qian to stop and put on spare clothes, but Chen Qian found that the buttons on his clothes had fallen off, and such clothes couldn't be bought outside. On the way, Chen Qian noticed Ergong's car coming, and Chen Qian and Wu Ruonan hurriedly found a way to enter the room. Nigong asked the front desk of the hotel to call up to ask if they needed to deliver fruit, but the phone was hung up when the two hurried up. Ergong went upstairs to look for them. Chen Qian and Wu Ruonan were all dressed up and said they were going to eat supper. Ergong said something happened at Shiliupu Wharf and told him to go back and investigate.
At the same time, Captain Zhou also found that the buttons on his clothes fell off at some point, and suddenly felt that he was in trouble. Chen Qian warned Wu Ruonan to be careful with their questioning, if he didn't come back after two days, they must leave here immediately. Chen Qian told Er Gong that the buttons on her clothes fell off at some point, and Er Gong ordered everyone not to go out until the mole was caught, and asked Chen Qian to find the person who lost the buttons.
Yutaro Ida came back with a Mr. Miyamoto. After investigation, Ida Yutaro believed that this operation was a joint effort between the military and the Chinese Communist Party. Ida Yutaro asked Chen Qian to gather all the people who lost the buttons to meet. Ninomiya thought that Chen Qian was the most suspected. He went to Pier No. 6 yesterday and then a fire broke out. Coincidentally, the buttons were still missing. Everyone suspects that today's Asai is very similar to the military commander Lu Bu Chen Qian, and Yutaro Ida asked Ninomiya to interrogate Wu Ruonan himself. Ida Yutaro called all the people who lost the buttons to interrogate. Ida Yutaro was particularly suspicious of Captain Zhou and Chen Qian. Wu Ruonan was interrogated by Ninomiya, while Ida Yutaro played chess with Chen Qian. He didn't mention anything about what happened last night, claiming that he trusted Chen Qian 100%.
Ida Yutaro deliberately mentioned uranium ore again, and Chen Qian accidentally leaked some falsehoods in his words. Ida Yutaro said that he doesn't care about Chen Qian's identity, as long as it doesn't violate his fundamental interests, he doesn't care at all, but if he hinders his own interests, Ida Yutaro will never be merciful. Miyamoto interrogated all the dancing girls, and even asked Wu Ruonan to take off all his clothes on the spot. Wu Ruonan froze on the spot, no matter how she is also a woman from Qianjing, it must be up to the owner to beat the dog.