Season 1 poster

Season 1

(2024)

Overview

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.

Cast

Bona as Seong Su-ji
Bona

as Seong Su-ji

Jang Da-a as Baek Ha-rin
Jang Da-a

as Baek Ha-rin

Ryu Da-in as Myung Ja-eun
Ryu Da-in

as Myung Ja-eun

Kang Na-eon as Im Ye-rim
Kang Na-eon

as Im Ye-rim

Jeong Ha-dam as Ko Eun-byeol
Jeong Ha-dam

as Ko Eun-byeol

Ha Yul-Ri as Bang Woo-yi
Ha Yul-Ri

as Bang Woo-yi

Hwang Hyun-jung as Kim Da-yeon
Hwang Hyun-jung

as Kim Da-yeon

Shin Seul-ki as Seo Do-ah
Shin Seul-ki

as Seo Do-ah

Lee Ju-yeon as Shim Eun-jeong
Lee Ju-yeon

as Shim Eun-jeong

Oh Se-eun as Song Jae-hyung
Oh Se-eun

as Song Jae-hyung

Ahn So-yo as Yoon Na-hee
Ahn So-yo

as Yoon Na-hee

Son Ji-na as The President
Son Ji-na

as The President

Episodes

Sung Soo Ji: The Transfer Student poster

Sung Soo Ji: The Transfer Student 7.2

February 29, 2024

Soo Ji transfers to Baekyeon Girls’ High School and discovers that her class plays a game called the Pyramid Game in wh…

The Mastermind of the Pyramid Game poster

The Mastermind of the Pyramid Game 7.4

February 29, 2024

Soo Ji is determined to figure out the characteristics of her classmates and the mastermind behind the Pyramid Game. Sh…

The Birth of a Trio poster

The Birth of a Trio 7.2

February 29, 2024

Soo Ji moves up to Grade C, and the treatment she gets changed completely overnight. She breaks the promise she made wi…

The Leaked Plan poster

The Leaked Plan 7.5

February 29, 2024

Soo Ji begins to feel uneasy about the unfolding events, suspecting that her plan may have been compromised and that Ha…

Parent Observation Day poster

Parent Observation Day 6.8

March 7, 2024

During the parents' visit to the school, Soo Ji gets caught up in Ha Rin's trap. While Soo Ji tries to make a pact with…

Tables Turned poster

Tables Turned 6.7

March 7, 2024

With no Grade F in the 15th game, Soo Ji changes gears to eliminate the game with Ye Lim's help. First, she suggests vo…

Shattering Friendship poster

Shattering Friendship 7.0

March 14, 2024

Baekyeon Girls’ High School goes on a school retreat. While practicing diving, someone pushes Ha Rin into the water, an…

The Majority poster

The Majority 7.0

March 14, 2024

Soo Ji decides to recruit more girls to end the game and Ha Rin for good. When Da Yeon is about to be punished for what…

The Final Vote poster

The Final Vote 8.5

March 21, 2024

The 16th Pyramid Game begins, and Ha Rin suggests choosing a classmate who will become a permanent Grade F. Before the …

The Verdict poster

The Verdict 7.5

March 21, 2024

Ja Eun reveals what she used to do to Ha Rin, but Soo Ji thinks Ha Rin is just using it as an excuse to make Ja Eun's l…