Episode 12 recap: The amusement park was shut down by the police.

Fang Siya went to work at the gas station and unexpectedly encountered Lin Sen again. With the persuasion of Lin Yingshu and Lin Sen, she finally overcame her fear and revealed everything that Fanan had done to her. Fanan deceived her by pretending to introduce her to a job as a nanny, but instead, she was violated by a man, and he even recorded a video of it. He used that video to threaten her and forced her to join MASK.

MASK is an adult amusement park where victims like her and Shao Feifei are playthings for men. Lin Sen noticed the tattoo of the Chinese character "ru" on Shao Feifei's body, which is a common symbol among the victims. Kiko accessed MASK again through Shao Feifei's MASK account and unexpectedly discovered that Wu Zhiyuan had taken photos of Shao Feifei and was also a member of MASK.

Kiko knew Wu Zhiyuan and he owed her money, so she came up with a bold idea to get close to Fanan through Wu Zhiyuan. While Wu Zhiyuan was taking photos of several girls, Kiko approached him and demanded her money. When Wu Zhiyuan asked for a few more days to pay, she suggested borrowing his computer. Kiko logged into Wu Zhiyuan's MASK account and informed the online members that she had a special video to share, depicting her sister being abused.

Someone actively approached Wu Zhiyuan, claiming to be interested in the girl in the video, and asked Wu Zhiyuan to provide an address. Kiko, pretending to be Wu Zhiyuan, chatted with the person for a while and asked who he was. The person took off their mask and revealed that everyone here knows him. The face beneath the mask was none other than Fanan. Lin Yingshu and Kiko contacted each other, but when Kiko didn't respond, Lin Yingshu went to her house and found that Kiko wasn't there. Even her mother didn't know where she had gone, realizing that the situation was not good and hoping that Lin Sen wouldn't use a phone to track her down.

Following Fanan's request, Kiko sent him an address. When Fanan arrived in his car, Wu Zhiyuan pointed at Kiko and told Fanan that she was the woman he wanted.

Kiko got into Fanan's car and he asked her what her name was. Kiko told him that her name was Wang Xiaoke and also mentioned that her phone was dead. Fanan charged her phone for her and then told her that even if her phone had battery, it wouldn't be of any use because phones are not allowed in the amusement park.

Fanan took Kiko into the club and drugged her drink. After Kiko finished drinking the drugged drink, Fanan smirked and asked her why she pretended to be Wang Xiaoke. Fanan made it clear to Kiko that he was the one who filmed that video and he knew her intention in sharing the video was to lure him out. Upon hearing this, Kiko bluntly told him that she was Wang Xiaoke's sister and she wanted to know if Fanan had killed her sister. Once Fanan nodded and admitted it, Kiko wanted to grab a knife from the table to avenge her sister, but as soon as she stood up, she felt dizzy.

Fanan used a tie to strangle Kiko's neck, mocking her for being as foolish as her sister, and now he was sending her to find her sister. Just as Kiko was about to lose her life, Lin Yingshu suddenly burst into the room with the police. Lin Sen interrogated Fanan, and Fanan arrogantly asked if he knew who was behind him. Lin Sen checked Fanan's information and knew that he had connections with many famous individuals, so he warned him not to be arrogant. However, Fanan refused to confess.

Kiko entered the interrogation room and asked Fanan if he had any sisters or daughters. But Fanan told Kiko that he was not the leader of MASK. He claimed that MASK was created by a genius, and the reason those girls ended up in such a situation was because they were too weak. Seeing that Fanan showed no remorse, Kiko took out her phone and told him that although he was clever and had erased all the evidence, he made a mistake by agreeing to let her charge her phone in his car. He shouldn't expect anyone to save him because those people would be joining him in prison.

With the information provided by Kiko, the criminals who had been in contact with Fanan were arrested one after another.