Episode 11 recap: Adult playground.

Lin Sen told Fang Siya that Shao Feifei had died, and it appeared to be a suicide, but it was highly likely that she was killed. Upon hearing Lin Sen's words, Fang Siya clearly froze for a moment. Lin Sen knew he couldn't rush things and was about to write down his phone number to let Fang Siya think about something and call him, but Fang Siya turned around and closed the door.

After Lin Yingshu obtained Kiko's phone, he went to Kiko's house. Although the information on Shao Feifei's phone had been cleared, based on the GPS location logs, Kiko still discovered something. Apart from school and hotels, Shao Feifei often went to an amusement park. Kiko and Lin Yingshu went to the amusement park and encountered a young boy wearing a bunny mask. Although the boy claimed not to be familiar with Shao Feifei, Lin Yingshu could tell that he was lying. So the two of them followed the boy, and to their surprise, they found him holding a dagger, trying to probe a man wearing glasses. They quickly stepped forward to stop him.

The boy's name was NRO. NRO told Lin Yingshu that the man with glasses was called Fanan, and he was the demon who killed Shao Feifei. Lin Yingshu asked if he had any evidence, but NRO shook his head and told his story with Shao Feifei. One day, when NRO was working at the amusement park disguised as a bunny, a group of tourists took off his mask and bullied him. Shao Feifei stood up for him and drove those people away, and they started getting to know each other since then.

Shao Feifei liked painting, and the time she spent with NRO was the happiest time in NRO's life. But the good times didn't last long. In the second month of their acquaintance, Shao Feifei suddenly became silent and seemed like a different person. It seemed like she was facing some difficulties, so NRO let her stay at his place.

NRO noticed that Shao Feifei often received a phone call, and after answering the call, she would leave and come back crying, hiding in the bathroom. Later, he followed Shao Feifei and discovered that she went to Fanan's house, the same place where he was about to assassinate Fanan today. NRO never asked about the relationship between Shao Feifei and Fanan, but he knew that Fanan was definitely involved in Shao Feifei's death.

After hearing NRO's story, Kiko asked Lin Yingshu to accompany NRO while she went to find her friend Tina and asked if Tina knew Fanan. As soon as Tina heard Fanan's name, she immediately showed a nervous expression and warned Kiko that she couldn't afford to provoke that person.

Lin Yingshu learned about Wang Xiaoke's death and warned Kiko not to act recklessly. It was then that Kiko realized that Lin Yingshu had been using her, so she left in anger.

Lin Sen discovered that Shao Feifei's phone was missing and was getting angry at his subordinates when Lin Yingshu happened to show up at the police station. Although he explained to his son that he was helping the police solve the case, Lin Sen angrily accused him of causing trouble. While they were talking, Lin Sen unexpectedly saw Shao Feifei's parents also arriving at the police station. Li Can, holding a document to close the case, was about to have Shao Feifei's parents sign it when Lin Sen reminded him once again that Shao Feifei did not commit suicide. Seeing Li Can stubbornly sticking to his opinion, Lin Sen got so angry that he tore up the document and started arguing with him.

Back in his office, Lin Sen reflected on his behavior and realized that he had treated his father wrongly, so he apologized to Lin Yingshu. Lin Yingshu naturally didn't hold a grudge against his son and when he learned that he wanted to find Fang Siya, he volunteered to accompany him. They went to Fang Siya's place only to discover that she had already moved out. Kiko returned home, and her mother, Wang Jiaoyun, advised her not to investigate further. When Kiko refused to be dissuaded, Wang Jiaoyun handed her a disc.

Kiko opened the disc and saw a man holding a whip, forcing her sister to undress. The following scenes were too disturbing to watch. Seeing her sister being sexually abused, Kiko felt a wave of nausea and almost vomited the food she had just eaten.