Season 1 poster

Season 1

(2022)

Overview

A high school student dreams of becoming an architect. However, she had to drop out of school after suffering from brutal school violence. Years later, the perpetrator gets married and has a kid. Once the kid is in elementary school, the former victim becomes her homeroom teacher and starts her thorough revenge towards the perpetrators and bystanders of her bullying days.

Cast

Song Hye-kyo as Moon Dong-eun
Song Hye-kyo

as Moon Dong-eun

Lee Do-hyun as Joo Yeo-jeong
Lee Do-hyun

as Joo Yeo-jeong

Lim Ji-yeon as Park Yeon-jin
Lim Ji-yeon

as Park Yeon-jin

Yeom Hye-ran as Kang Hyeon-nam
Yeom Hye-ran

as Kang Hyeon-nam

Park Sung-hoon as Jeon Jae-joon
Park Sung-hoon

as Jeon Jae-joon

Jung Sung-il as Ha Do-yeong
Jung Sung-il

as Ha Do-yeong

Kim Hieora as Lee Sa-ra
Kim Hieora

as Lee Sa-ra

Cha Joo-young as Choi Hye-jeong
Cha Joo-young

as Choi Hye-jeong

Kim Gun-woo as Son Myeon-go
Kim Gun-woo

as Son Myeon-go

Episodes

Episode 1 poster

Episode 1 8.6

December 30, 2022

Tormented by her high school classmates and with nowhere to turn for help, Moon Dongeun sinks into despair before decid…

Episode 2 poster

Episode 2 8.4

December 30, 2022

With Park Yeonjin’s wedding on the way, Dongeun’s revenge rolls out according to plan. Meanwhile, a fateful encounter a…

Episode 3 poster

Episode 3 8.1

December 30, 2022

After securing the services of an amateur sleuth, Dongeun uncovers scandalous secrets that she leverages for the next p…

Episode 4 poster

Episode 4 8.4

December 30, 2022

Already on edge over the past resurfacing, Yeonjin grows more anxious when she learns about her daughter's new homeroom…

Episode 5 poster

Episode 5 8.8

December 30, 2022

While Ha Doyeong comes across an intriguing game opponent, Yeonjin realizes her deepest secrets are at stake when she t…

Episode 6 poster

Episode 6 7.2

December 30, 2022

Son Myeongo's sudden absence causes tension in the friend group. Dongeun finds her trust in Kang Hyeonnam tested.

Episode 7 poster

Episode 7 8.3

December 30, 2022

Dongeun shares her traumatic past with Joo Yeojeong, who has unfinished business of his own. A new plan is put in place…

Episode 8 poster

Episode 8 8.6

December 30, 2022

Doyeong meets with Choi Hyejeong to find out more about his wife — and her past. Yeonjin digs into Dongeun’s private li…

Episode 9 poster

Episode 9 9.0

March 10, 2023

Questions arise over Myeongo, Dongeun gives Yeonjin a chance to come clean about her past, and the circumstances of Yoo…

Episode 10 poster

Episode 10 9.1

March 10, 2023

Yeonjin threatens Hyeonnam after discovering her involvement with Dongeun. Yeojeong devises a way to get the truth out …

Episode 11 poster

Episode 11 8.4

March 10, 2023

Hyejeong finds an incriminating recording on Myeongo's tablet, and Hyeonnam receives an unwelcome visitor as she prepar…

Episode 12 poster

Episode 12 9.3

March 10, 2023

Dongeun's end game comes into focus as she sends Jeon Jaejoon a troubling package and orchestrates a plan to take down …

Episode 13 poster

Episode 13 7.9

March 10, 2023

As Sara and Yeonjin deal with the aftermath of their crumbling reputations, Dongeun learns the details behind Yeojeong'…

Episode 14 poster

Episode 14 9.0

March 10, 2023

Yeonjin and Shin Youngjoon panic over Myeongo. Dongeun takes care of a lingering problem. Yeonjin’s mother schemes to r…

Episode 15 poster

Episode 15 9.1

March 10, 2023

Doyeong issues an ultimatum. Dongeun demands a piece of evidence be handed over. Yeonjin attempts to do damage control …

Episode 16 poster

Episode 16 8.7

March 10, 2023

As the final pieces of Dongeun's revenge plot slot into place, she considers what comes next — and what it will mean fo…