本片是一部Drama片，由导演，由Bona/Jang Da·a/Ryu Da·in主演。
剧情简介：Every last Thursday of the month at an all-girls high school, the students of Class 2–5 cast their votes in a popularity poll. The results classify them into Grades A, B, C, D, and F. If they fall into Grade F, they become legitimate victims of school violence.
外文名：피라미드 게임
类型：Drama
演员：Bona / Jang Da·a / Ryu Da·in / Kang Na·eon / Jeong Ha·dam / Ha Yul·Ri / Hwang Hyun·jung / Shin Seul·ki / Lee Ju·yeon / View More
