The tragedy of bullying occurred in Baekryeon Girls' High School in Class 2 and Class 5 three months ago. Now, Sung Suzy (played by Kim Ji-yeon) happened to be transferred to another school, so she became a substitute. When she reported in, the teachers alsoThere were secret discussions.Arriving at the class, Sung Suzy immediately felt the strange atmosphere of the class. According to the survival rules that Sung Suzy learned from changing schools from time to time, she knew that as long as she avoided fools and bad students, there would be no problem. On the first day, the classmates in the class appeared...Xanadu and Sung Suzy get along very well. Sung Suzy doesn't know that everyone has a dark side in their hearts. On the contrary, she feels that the classmate sitting next to her seat is the weirdest person, the person who should be avoided, and the person who should be least involved.people.But gradually, Sung Suzy discovered that Zi En was the target of bullying, but also someone who was afraid of others. Of course, Sung Suzy didn't want to get involved in the muddy water, so she chose to be a bystander, but she was not a cold person.A bystander, because she still felt sorry for Zi En's experience and the cuts on her hands, but she didn't want to suffer even herself.

Suddenly Myung Ja-eun (played by Yoo Da-bin) realizes that today is Thursday, so she asks Suzy to go back to the classroom quickly.It was only when Suzy returned to the classroom that she realized that there was a system like the Pyramid Game. Everyone in the class voted for popularity. Although it was not mandatory, the consequences of voluntarily abstaining from voting would be miserable.A level can enjoy several privileges. A low level cannot be against level A, and a person classified as level F (getting 0 votes is F), this level can be regarded as the complete opposite of A.Sung Suzy understood that this was just to select an outcast and bully others in a legal way, so there must be someone in this class who wanted to be an outcast.

Everyone in the game can vote five times, but they cannot vote for themselves or the same person twice.Sung Suzy thought that two classmates who had been close to her recently might vote for her, but it turned out that Sung Suzy was just used to vote for them to increase their level, so Sung Suzy didn't get any votes at all.Originally, Sung Suzy just wanted to survive the three months her father worked here. However, the next day, Sung Suzy immediately had a shocking educational experience and experienced the "declaration style"! Although she knew she couldn't compromise, she was still beaten badly.Unfortunately, it was also discovered that these people deliberately did not leave any traces of beating on her body, which was obviously intentional.Sung Suzy felt that this game was designed because someone wanted to intentionally bully, because the mastermind wanted to find accomplices to legally bully with her and force everyone to join the game.During lunch time, Sung Suzy was forced by Da Yeon to take narcotic painkillers, but Sung Suzy played gambling games with Da Yeon in exchange for peace today. Of course, Da Yeon felt humiliated by being played by Sung Suzy, which led her to teach other low-class people a lesson.Sung Suzy also found that this class was even more hellish than she expected! So she had to find a way to escape from F level! She deliberately told Myung Ja-eun in class to escape from F level together next time she voted. She planned to use this trick to letPyo Ji-ae and Zhou Cheng-yi (played by Yoon Ker-yul) felt uneasy (because they were only one vote away from falling to F, so it was obvious that they were cooperating), and then one of them did the betrayal, so that they couldLet that person fall into the F rank instead of them.

However, Myung Ja-eun severely rejected Sung Suzy because she didn't want anyone else to become F-level instead of her, and she even felt that people like Sung Suzy were too abominable.The next day, Sung Suzy tried hard to shake Myung Ja-eun's heart, but it didn't go very well. Moreover, she saw that Im Yelin (played by Kang Nayeon) seemed to be laughing at her. Sung Suzy immediately went to ask Lin Yelin if she was the mastermind of this game, especially since she was the mastermind behind the game.A pyramid shape was painted on the window.Later, Gao Eun-sung (played by Jung Hadam) fearfully spoke to Sung Suzy. In fact, Gao Eun-sung and Myung Ja-eun were best friends in the past, but she did not vote for Myung Ja-eun, but evaded fares with others. This sounded like betrayal to Sung Suzy. She knew that Gao Eun-sungShe should be using Sung Suzy to reduce her own guilt, so Sung Suzy also decided to use Go Eun-sung.Later, when Sung Suzy was bullied again, she discovered that Da Yeon seemed to be looking at someone. Sung Suzy finally deduced that the mastermind behind the game was Baek Ha Rin (played by Jang Da Ah).