Episode 4
When Song Zhuowen was in danger, he used Tian Xiaojiang to make a trick, and cooperated with Lao Qian inside and outside, so that Guan Xue completely locked the suspicion on Tian Xiaojiang and safely transferred Dr. Shi's wife and children.Tian Xiaojiang was dying in prison, saying that there was something wrong with Zhuowen's pen and it was the murder weapon that killed Watanabe.But Zhuo Wen had already solved this flaw in advance.Tian Xiaojiang no longer had the means to resist, and was beaten into submission in the Secret Service Section. Guan Xue identified him as the underground party member who had infiltrated the Secret Service Section as shown in the intelligence. Tian Xiaojiang was quickly taken away by the Japanese, and Song Zhuowen's suspicion was lifted., and also gained further trust from Guan Xue.Guan Xue invited Song Zhuowen to eat at home. Although Zhuowen had not had time to complete the memory puzzle, he had to go.Sure enough, at the dinner table, Guan Xue said mysteriously that the dish cooked today was Zhuo Wen's favorite dish. Song Zhuowen did not answer this question perfectly, and Guan Xue was surprised.Song Zhuowen knew that similar problems would follow in the future.Song Zhuowen conveyed the news to Dr. Shi in the interrogation room that Dr. Shi's wife and children had been safely transferred. Dr. Shi was deeply comforted after learning the news. He knew that it would be difficult to get out of the Special Service Department alive. In order to avoid involving other comrades, he prepared toSacrificing himself, he told Song Zhuowen before he died that there might be another person (a man in a suit) who took the information at the train station. Song Zhuowen could only roughly recall the image of that person through his memories.
