The police suspect that Zhou Yinyuan killed Zhang Yunyun after discovering the underground love affair, and Gong Li became an accomplice. Lin Ruiwen immediately ordered to contact the traffic police department, and they wanted to track down Gong Li's car. Police officer Xiaosun questioned Zhou Yinyuan's neighbors and colleagues, and found that Zhou Yinyuan looked strange in the eyes of others. She was out of gregarious and often made phone calls in the stairwell. At this time, Zhou Yinyuan was sitting in Gongli's car, she thought of the luggage she had left at Gong Yi's house, and was afraid that Gong Yi would throw away her luggage after sneaking out. Gong Li said that when she helps him find out who the murderer is, he will return the trophy in the luggage to her. Zhou's mother called her more than 20 times, Zhou Yinyuan called her back, admitted that she had resigned, and then hung up because of poor signal.
The two went to Zhang Yunyun's community and used the stolen police ID and permit to ask the security guard to call out the surveillance to show them. When the two were about to copy the monitoring route to the DVD, Zhou Yinyuan saw a flickering light in Zhang Yunyun's house. She speculated wildly, but she didn't expect Gong Li to be serious, thinking that it was the murderer returning to the scene of the crime. Not to mention driving to the downstairs of Zhang Yunyun's house. Zhou Yinyuan tried his best to persuade Gong Li not to go in and arrest people rashly. Gong Li didn't listen at all, and opened the door straight away, unexpectedly being knocked out by someone outside. Zhou Yinyuan was taken aback, and found that the person who knocked Gongli unconscious was Brother Feng, the gangster who broke into her house that day. The police came to Zhang Yunyun's house and found Gong Li's car. After questioning the security guard, they mistakenly believed that the case was related to a DVD.
Lu Lishen took Meiman to Gongyi's bar, and mentioned the gold watch. He said that the gold watch might not be that simple, and asked Gongyi to remind Gongli not to get involved. Brother Feng drove the car to a place where no one was around. At this time, Zhou Yinyuan's mother had been calling all night. Zhou Yinyuan said that if she didn't answer, her mother would call the police. Brother Feng asked her to turn on the speakerphone, but unexpectedly, Zhou Yinyuan's mother said things that criticized Zhou Yinyuan. She doesn't even have a single friend around her.
Zhou Yinyuan recognized the bracelet on Brother Feng's hand that she had given to Zhang Yunyun, so she used her bluffing ability to trick Brother Feng into letting go of his guard, telling his fortune while telling him something step by step through his tiny reactions. Make people believe that something is real. Brother Feng lost his guard completely, and finally Zhou Yinyuan and Gong Li learned that the gangster Feng in front of them turned out to be Zhang Yunyun's boyfriend, and that Brother Feng's real identity was a policeman. Later, Brother Feng didn't tie Gongli anymore, and the two went to eat together, and Gongli didn't even think about running away. He thought that Brother Feng was a policeman, so he could cooperate with them in the investigation. Zhou Yinyuan was a little uneasy, she didn't look like a good man from Feng Ge's face, she proposed to run away, but Gong Li refused.
After going to the bathroom, Brother Feng reminded Gong Li and Zhou Yinyuan not to act rashly recently, they have become suspects wanted by the police. Zheng Wanghao, the son of the richest man Zheng Qi, went to find Gong Yi and learned that Gong Li was a suspect in the murder of Zhang Yunyun, but this was impossible, so he told Gong Yi everything about the day of the party. That day Zheng Wanghao and Zhang Yunyun pretended to be zombies and hid in the bathroom to frighten Gong Gonggong. During this period, Zheng Wanghao's gold watch fell out. Zhang Yunyun's attention was attracted by the watch, so she borrowed Zheng Wanghao to ask for the watch for two days. Obviously, Zhang Yunyun's death was probably related to the watch.