《Knife on the fight》Ep17:Episode 17
Zuo ZuoMu took the initiative to help Ao Mei pass and Ao Mei refused to go to the family area. This caused Zhong Cun's suspicion and concluded that Ao Mei must have known the communist undercover affair and was prevented by Su Wen. Mu aunt to seize Chen GuoChun private smokehouse, anti-Chen GuoChun buy. Zuo ZuoMu's behavior, so that Su Wen aware of the seriousness of the problem, to transfer Ao Mei, it is too late, Zhong Cun with a spy to Ao Mei. Zhong Cun forced Ao Mei to identify himself as a member of the police department's family, and when Ao Mei saw E WenRui and Ta Na, they were nervous and scared to see Chen GuoChun, who stared at dead eyes. Chen GuoChun was taken as undercover. Chen GuoChun was beaten and Zuo ZuoMu put Chen GuoChun to deter opponents, forcing Su Wen to move. If Su Wen shifts Ao Mei, it means the undercover police officer is not undercover, most likely Su Wen's superiors. Ao Mei found that Zhuang LiuCheng was in collusion with the Japanese and that Zhuang LiuCheng should be expelled and stopped by Su Wen. E WenRui To Chen GuoChun's resignation, Zuo ZuoMu admitted to E WenRui that Zhong Cun suspected he was undercover, but he was not allowed to resign because of his trust in E WenRui. Su Wen asked the organization to transfer Ao Mei and organize Su Wen to do a good job. Su Wen asked Ao Mei to go to cloth in Harbin and Zhuang LiuCheng volunteered to accompany him. Seemingly perfect arrangement, but did not expect to escape the palm of Zuo ZuoMu.