Qin Shengsheng asked Bei Xiaorong, Linwo and Gaoshan about the reasons for taking three days off. For Linwo, Bei Xiaorong did not tell Qin Shengsheng about Gaoshan’s plan to investigate Qingrun. Zheng Wanying and Chen Hongyu came to Qin Shengsheng. Zheng Wanying accused Qin Shengsheng of not telling him in advance. She did not ask them to prepare for it, but Qin Shengsheng said that things had already been done and nothing could be changed. Bei Xiaorong called Lin Wo, but couldn't get through, and was very anxious. He went to ask Sun Miao and Deng Li. Lin Wo's whereabouts, learned that something happened at Gao Shan's house, Lin Wo, as Gao Shan's girlfriend, would go to accompany Gao Shan.
Lin Wo took the taxi receipt and went to find the driver to inquire about the driving distance of Gao Gao’s mother. When she learned that Gao Gao’s mother got off from Dalong, Lin Wo was very curious about who she went to Dalong to meet, and to clear up her doubts. Lin Wo went to Dalong to conduct surveillance and was discovered by Zheng Wanying. In order to let Lin Wo dispel her doubts, Zheng Wanying checked the surveillance with her, but the monitoring room did not find Gao Gao’s mother the day before the accident. Lin Wo suspected that someone deliberately concealed it.了信息。 The information.
Su Yuan accompanies Gao Shan to dinner. Gao Gao said that he did not want to investigate Qingrun anymore, and wanted to follow her mother's instructions and live with Lin Wo. At this time, Wu Dongna called Gao Shan and told him that he had found clues to Qingrun, but Gao Shan did not want to continue the investigation. Go, Wu Dongna felt that the choice was in the hands of Gao Shan.
Pei Xiaorong saw the frustrated Lin Wo, just about to walk over, and was taken a step ahead by Gao Shan. Lin Wo gave Gao Shan the taxi invoice for Gao Gao’s mother, saying that her mother had been to Dalong the day before the accident, which happened to be that day. The monitoring was deleted. Gao Shan felt that there must be a problem. Lin Wo suspected that it was related to Qing Run. Gao Shan told Lin Wo about the clues about Qing Run that Wu Dongna had found. Lin Wo couldn’t believe it. It turns out that Qin Shengsheng had planned for a long time. , Wanted to annex Qingrun, in order to confirm whether Gao Gaoshan’s mother came to Dalong and Qin Shengsheng had anything to do with Qin Shengsheng, Lin Wo planned to check Qin Shengsheng, she knew that Qin Shengsheng had the habit of storing all the data in a computer, and this computer was only hers Knowing to her mother, she decided to steal information. Gao Shan was worried that Lin Wo was in danger. Bei Xiaorong felt that Gao Shan always made Lin Wo feel embarrassed and wanted to let Gao Shan leave Lin Wo at all costs.
Qin Shengsheng asked Lin Wo to stay for dinner. Lin Wo agreed. She saw that Qin Shengsheng had something wrong with her words. She guessed that he must have encountered something bad recently. She sneaked into the study while Qin Shengsheng called Zheng Wanying into the bedroom to talk. After getting Qin Shengsheng’s computer, Zheng Wanying went downstairs and saw Lin Wo coming out of her mother’s room. She told Lin Wo that she was not really with Qin Shengsheng back then. Although she admired Qin Shengsheng, before Qin Shengsheng got divorced, The relationship with Qin Shengsheng was only in the superior and inferior. After Qin Shengsheng's divorce, she had more opportunities. Lin Wo felt that she was despicable. The two quarreled, and Lin Wo left home angrily.
Lin Wo went back to the hotel and cried to Gao Shan. Gao Shan inserted Lin Wo's hard drive into the computer and found that the shares Dalong had acquired from Maple Sugar really belonged to Qingrun. Lin Wo discovered that Qin Shengsheng’s computer password was his wedding anniversary with his mother. Qin Shengsheng is not a good person, but his love for himself and his mother is true. Therefore, she does not know how to make a decision. Gaoshan promised her that he would not deal with Qin Shengsheng until the matter was settled.
The next day, Bei Xiaorong told Gao Shan that there was a box of express delivery from Beishan Nursing Home. Gao Shan expressed his gratitude to him. Lin Wo woke up and found Gao Shan sorting her mother’s belongings. Gao Shan found a men’s ring from her mother’s belongings and took the ring. Hidden in his pocket, not wanting Lin Wo to find out. Gao Shan asked Lin Wo when her mother married Qin Shengsheng. Lin Wo said that it was March 15, 1988, and he got it with Gao Shan. The date on the ring matched, and he had some answers in his heart.
When Qin Shengsheng packed his luggage, he found that the ring was missing. Before he went to the airport, he asked Zheng Wanying to help find the ring. Zheng Wanying received a phone call and learned that the administrative department had copied a surveillance video. Now it is in the hands of the staff in the surveillance room. He didn’t want others to know, so he hurried to the surveillance room to get the surveillance video. Gao Shan remembered that the police had said that his mother had the possibility of homicide, and there was Qin Shengsheng’s ring in his mother’s belongings, so it was seriously suspected that Qin Shengsheng killed his mother. Lin Wo, he couldn't call the police, so he called Qin Shengsheng to find out.