The police investigated the murder scene and discovered some suspicious situations through the confessions of surrounding personnel, including Xiao Dade's live broadcast of Zhao Qian.Zhong Ning did not say hello to Zheng Gang, and went to Luyun Pharmaceutical alone to find Zhao Qian.Zhao Qian called to complain to Zhong Ning.Zhang Yiming and Zheng Gang are both here.Zheng Gang was very annoyed that Zhong Ning did not follow the rules.When the two of them were in anger, Zhang Yiming drove them back to the nightclub where Zheng Wenjing accidentally fell from the building.

The past emerged. Zhong Ning thought of his wife's death, thought of him giving up his dream of police, and thought of Zheng Wenjing waving to him in the street and saying that he was % handsome... Zhong Ning and Zheng Gang could no longer escape, and Zhong Ning took back his consultant certificate from Zheng Gang.Liu Renkai used Xiao Dade's evidence to threaten Zhao Qian and returned the old dog to Zhao Qian.

Zhao Qian was furious and tied the old dog to her father Zhao Yinghong's wheelchair, and pushed the wheelchair into a cottage full of mother's photos, which made Zhao Yinghong collapse in fear.Zhong Ning learned that when Liao Yifan was in a car accident five years ago, Zhao Qian was not in China.But he still suspected Liao Boyan, and followed the pharmacy where Liao Boyan bought medicine that night to investigate the surveillance, re-take Liao Boyan's possible route, and calculate the time when Liao Boyan committed the crime.