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.
Bona
Seong Su-ji
Jang Da-ah
Baek Ha-rin
Ryu Da-in
Myung Ja-eun
Kang Na-eon
Im Ye-rim
Jeong Ha-dam
Ko Eun-byeol
Ha Yul-Ri
Bang Woo-yi
Hwang Hyun-jung
Kim Da-yeon
Shin Seul-ki
Seo Do-ah
Lee Ju-yeon
Shim Eun-jeong
Oh Se-eun
Song Jae-hyung
Song Si-an
Oh Sung-a
Son Ji-young
Ra Hae-jun
Kim Se-hee
Pyo Ji-ae
Choi Yoon-seo
Koo Seol-ha
Lee Da-kyung
Yoon Ye-won
Kwon Yi-soo
Joo Seung-yi
Kim Ye-na
Jung Yeon-doo
Lee Gyu-seon
Park Ji-young
Kim Ji-an
Cho Yu-rim
Kwon Tae-hee
Shin Shin-ye
Bona
Seong Su-ji
Jang Da-ah
Baek Ha-rin
Ryu Da-in
Myung Ja-eun
Kang Na-eon
Im Ye-rim
Jeong Ha-dam
Ko Eun-byeol
Ha Yul-Ri
Bang Woo-yi
Hwang Hyun-jung
Kim Da-yeon
Shin Seul-ki
Seo Do-ah
Lee Ju-yeon
Shim Eun-jeong
Oh Se-eun
Song Jae-hyung
Song Si-an
Oh Sung-a
Son Ji-young
Ra Hae-jun
Kim Se-hee
Pyo Ji-ae
Choi Yoon-seo
Koo Seol-ha
Lee Da-kyung
Yoon Ye-won
Kwon Yi-soo
Joo Seung-yi
Kim Ye-na
Jung Yeon-doo
Lee Gyu-seon
Park Ji-young
Kim Ji-an
Cho Yu-rim
Kwon Tae-hee
Shin Shin-ye
Bona
Seong Su-ji
Jang Da-ah
Baek Ha-rin
Ryu Da-in
Myung Ja-eun
Kang Na-eon
Im Ye-rim
Jeong Ha-dam
Ko Eun-byeol
Ha Yul-Ri
Bang Woo-yi
Hwang Hyun-jung
Kim Da-yeon
Shin Seul-ki
Seo Do-ah
Lee Ju-yeon
Shim Eun-jeong
Oh Se-eun
Song Jae-hyung
Song Si-an
Oh Sung-a
Son Ji-young
Ra Hae-jun
Kim Se-hee
Pyo Ji-ae
Choi Yoon-seo
Koo Seol-ha
Lee Da-kyung
Yoon Ye-won
Kwon Yi-soo
Joo Seung-yi
Kim Ye-na
Jung Yeon-doo
Lee Gyu-seon
Park Ji-young
Kim Ji-an
Cho Yu-rim
Kwon Tae-hee
Shin Shin-ye