The story of a high school girl who had to escape bullying and become a sniper to end the game in class 5 of the second grade of Baekyeon Girls' High School, where each person is graded by a monthly vote and the F grade becomes a legitimate victim of school violence.
![Official Trailer [Subtitled]](https://i.ytimg.com/vi/BcYin0vw1yc/hqdefault.jpg)
