Sung Suzy (played by Kim Ji-yeon) doesn’t know what the dispute between Myung Ja-eun (played by Yoo Da-bin) and Baek Charin (Jang Da-ah) is about, but she is convinced that Baek Charin has long planned to imprison Myung Ja-eun.Tie firmly to the F class.After Da Yeon was demoted, she began to suspect that she had become Baek Ha Rin's target, while Seo Do Ah (played by Shin Seul Gi) was at a loss (perhaps she knew the situation but chose to remain silent).Sung Suzy suggested that Yelin keep a distance from Shim Eunjung, so Yerin reprimanded Shim Eunzhen for her unrequited love that might affect her debut opportunities.At this time, Cheng Xiuzhi decided to recruit more people to fight against Bai Xialin, so she first apologized to Zhou Chengyi (played by Yin Kerer) in front of the whole class, admitting that her last threat led to Zhou Chengyi's suicide. This move obviously weakened theBai Xialin's use of Zhou Chengyi.As for Pyo Ji Ae, Sung Suzy took the initiative to say hello to her and told everyone that Class F no longer existed, so saying hello was no big deal.At the same time, Sung Suzy bluntly stated that she wanted to eliminate Pyramid Game. For Baek Charin, the most regrettable thing is undoubtedly losing the A-level privilege.Therefore, Sung Suzy invites everyone who wants to join the Pyramid Destroy Game to contact her.In this process, the long-term system of Seo Do-ah, Kim Da-yeon, and Bang Yu-yi (played by Ha Luli) has begun to split, and Gu Seol-ha is not favored by Baek Charin.Sung Suzy was puzzled by Go Eun-sung (played by Jung Hadam) who suddenly became an A-level, and later found out that he may have been Baek Charin's hidden trump card all along, because he was willing to help Baek Charin in exchange for the benefits of leaking the news.Yelin went to the convenience store with Sung Suzy. She quickly recognized Zhao Youli's brother and explained to Zhao Sheng that she was just a bystander in the past, but she doesn't want to be like this anymore.Sung Suzy believes that the most important thing now is to let Baek Charin become an ordinary person in the classroom, so the first step is to pull down Baek Charin's airs.Yin Ruiyuan refused to give Bai Xialin a voting list. Bai Xialin found that even Yin Ruiyuan had turned to her opponent, so she angrily soaked Yin Ruiyuan's laptop in water and insulted Yin Ruiyuan with money.Myung Ja-en took Cheng Xiuzhi to her house to repair the sink. Cheng Xiuzhi felt that Myung Ja-en cherished their friendship and worked hard to understand Cheng Xiuzhi's interests and hobbies.Myung Ja-eun talked about how her mother went to work away from home after her father passed away, and Sung Suzy grew up without a mother, so she understands the feeling of being independent but lonely.Ming Zien said that she had known Bai Xialin in elementary school, and now Bai Xialin wanted to target her, but Ming Zien bravely refused.This also confirms the importance of Sung Soo-ji's next plan, which is to spread positive rumors about Myung Ja-eun. At the same time, Myung Ja-eun's sincere help also made her classmates admire her.Sung Suzy's next plan was to change the rules of the game, but she didn't expect that her father was about to be transferred, which meant she was about to transfer to another school.Even though it meant she could escape from the Pyramid Game, she felt guilty, so she decided to leave the plan to Yerin to carry out.Yelin suggested that if there is no F-level game next time, then the A-level privileges will be cancelled.However, Baek Charin threatened that the next game would definitely be F-rated, which made Sung Suzy feel uneasy.It turns out that Baek Charlin secretly went to Myung Ja-en's house. Sung Suzy realized Baek Charlin's conspiracy and was determined not to let the recording file be discovered and to expose Baek Charlin's crime as soon as possible.