Penghai City. After ending the investigation, Jiang Xiaobai came to the hotel alone and found Zhao Lulu, trying to comfort the old classmate who was sad because her husband drowned. Zhao Lulu cried and told Jiang Xiaobai that the reason why he asked the club for compensation was just because he was drowning in her husband. Then, Zhao Lulu pretended to be drunk, and made Jiang Xiaobai send himself to bed. But as soon as he entered the room, Zhao Lulu pulled Jiang Xiaobai onto himself and threatened Jiang Xiaobai to cause the forensic doctor to change the autopsy report on the grounds that the police molested the woman. It turned out that Zhao Lulu installed surveillance in the room beforehand.

At noon, Luo refill the crowd of police summoned eat at home, to either Ming-chuan celebrate a birthday. Everyone saw Luo Bixin’s concern for Ren Mingchuan, and kept joking about their relationship. Zhong Huan reminded Luo Bixin that he should be more positive about his feelings. While eating, Jiang Xiaobai received a call from Zhao Lulu again. After struggling, Jiang Xiaobai decided to confess to Ren Mingchuan. After listening to Jiang Xiaobai’s narration, Ren Mingchuan accompanied him to Zhao Lulu. Zhao Lulu had no regrets for his deception and use of Jiang Xiaobai. He heard that Ren Mingchuan did not change the autopsy report, and even put that video on the Internet. Ren Mingchuan saw that Zhao Lulu was not easy to deal with, he could only find a reason to persuade her, and tried to get 8 days.

After returning, Ren Mingchuan told Zhong Ye and others about this. Although they all believe that Jiang Xiaobai is a person, they are also worried that the incident will affect Jiang Xiaobai’s future in the future. The only way forward is to crack the case within eight days. But Ren Mingchuan was very strange, why Zhao Lulu just proposed an eight-day deadline. In addition, after the particulate matter retrieved from the Blue Ocean company was tested, it was not the same material as the particulate matter found in Wang Wei’s body, which initially ruled out the suspicion of the Blue Ocean company.

The case was once again deadlocked, and Luo Bixin and others could only investigate the time and cause of Wang Wei’s burn through the recent fire records in Penghai. In order to make up for his mistake, Jiang Xiaobai sorted out the fire records of the past two months regardless of his body overnight. And from Shu Jia’s medical records, Ren Mingchuan also found suspicious places. Ren Mingchuan brought Ding Chunqiu and Pan Pu to the hospital, and found a doctor who had performed surgery on Shu Jia. He learned that Shu Jia had come to the hospital with Wang Wei half a month ago for a skin graft. Wang Wei himself was diagnosed with inhaled burns and returned after taking some medicine.

After leaving the hospital, Ding Chunqiu and Pan Pu came to Blue Ocean again and asked Shu Jia to inquire about their burns. According to Shu Jia, she and Wang Wei were not only burned together in the basement, they were in a relationship of lovers. Using the company’s resources and equipment, the two secretly invested a sum of money in private research in the company’s basement. After investigating the basement, the police found the same particulate matter found in Wang Wei’s body, confirming that the basement was where Wang Wei was burned. Pan Pu reasoned that Wang Wei didn’t pay enough attention to this inhalation burn, so he died suddenly when he was unwell while diving. However, Ren Mingchuan instinctively felt that this case was not so simple.

In a diving club, Ren Mingchuan and others learned that Zhao Lulu was very good at diving, and also knew that Wang Wei could not swim at all. In addition, according to the club representative who was injured by Zhao Lulu, Wang Wei was very urgent to learn to dive before the incident. The purpose was to go diving with Zhao Lulu. Combining the clues, Ren Mingchuan once again brought people to the basement for a rigorous biological test. According to the results of Shu Jia’s in-room biological tests, Shu Jia also had a different relationship with a mysterious man. Ren Mingchuan found Blue Ocean’s boss Zheng Hu and made a straightforward offer that Shu Jia admitted to killing Wang Wei. Zheng Hu heard a panic expression on his face. After a while, he pretended to ask the circumstances of the case calmly, and implicitly expressed his hope that Shu Jia would not be held accountable.

But under Ren Mingchuan’s step-by-step pressure, Zheng Hu’s psychological defense line finally collapsed, and he finally acknowledged his abnormal relationship with Shu Jia. Zheng Hu and Shu Jia came to the hospital and told Zhao Lulu all the causes and consequences of Wang Wei’s sudden death in the water, and planned to give her all the shares under Wang Wei’s name. After hearing this, Zhao Lulu was very angry, thinking that her lover’s death was caused by Zheng Hu. Ren Mingchuan expressed understanding to Zhao Lulu, and also understood that she asked for compensation in order to get justice for Wang Wei. However, after signing the equity transfer, Zhao Lulu said viciously that the matter was not over.