Lu Mingjia interrogated three female artistes who had a relationship with Liao Yong one by one. Xiao Wen was the last one to be interrogated by Lu Mingjia. Liao Yong was entangled with Xiaowen before his death. When Xiaowen mentioned to Liao Yong to Lu Mingjia, she looked disdainful. She thought that Liao Yong was too self-righteous and always thought that the women around the world were spinning around him.

At the end of the interrogation, Xiaowen left accompanied by a young man. Lu Mingjia became suspicious of the young man and inquired about Xiaowen’s identity. Xiaowen briefly introduced the young man as her company’s security officer, surnamed Ding Mingli.

Lu Mingjia found that Qin Chi was not in the state for a long time, and he always walked away. Qin Chi lost his mind because of a headache. He didn’t tell Lu Mingjia the truth. The mysterious man called again, Qin Chi claimed that he had gone to the physical evidence department to get what the mysterious man wanted, and the mysterious man designated a place to meet Qin Chi.

Lu Mingjia and Qin Chi looked back at the monitoring of the sanitation workers before the car accident. According to the monitoring, the sanitation workers looked panic all the way before the accident, and they seemed to see things they shouldn’t see and were chased by others. Qin Chi and Lu Mingjia went to the vicinity of the accident and asked the owner of the canteen to find out about the life track of the sanitation workers before they died.

Qin Chi packed up his equipment in the police station and was ready to meet with mysterious people. Hu Yibiao appeared at the door and, while eating snacks, intentionally or unintentionally talked to Qin Chi, looking casual. Qin Chi had no time to ignore Hu Yibiao and left the room to walk outside the police station. Hu Yibiao took heart to file the 714 shootings, reminding Qin that it was no accident that he survived, alluding to a hidden feeling. Qin Chi heard what Hu Yibiao said, but instead of asking Hu Yibiao to understand, he left.

Lu Mingjia went to Xiaowen’s agent and reported her last name. Xiao Wen’s agent warmly invited Lu Mingjia to watch the concert. Lu Mingjia pointed out that Xiao Wen’s agent had worked in Liao Yong’s company. Xiaowen’s agent was taken aback, and then lightly reminded Lu Mingjia to check that it was all sesame seeds.