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.
Episodes
1: Episode 1
Dec 30, 2022
Tormented by her high school classmates and with nowhere to turn for help, Moon Dongeun sinks into despair before deciding on a new mission in life.
2: Episode 2
Dec 30, 2022
With Park Yeonjin’s wedding on the way, Dongeun’s revenge rolls out according to plan. Meanwhile, a fateful encounter at a hospital takes place.
3: Episode 3
Dec 30, 2022
After securing the services of an amateur sleuth, Dongeun uncovers scandalous secrets that she leverages for the next phase of her scheme.
4: Episode 4
Dec 30, 2022
Already on edge over the past resurfacing, Yeonjin grows more anxious when she learns about her daughter's new homeroom teacher — and of a sudden death.
5: Episode 5
Dec 30, 2022
While Ha Doyeong comes across an intriguing game opponent, Yeonjin realizes her deepest secrets are at stake when she tries to intimidate Dongeun.
6: Episode 6
Dec 30, 2022
Son Myeongo's sudden absence causes tension in the friend group. Dongeun finds her trust in Kang Hyeonnam tested.
7: Episode 7
Dec 30, 2022
Dongeun shares her traumatic past with Joo Yeojeong, who has unfinished business of his own. A new plan is put in place for Hyeonnam’s daughter.
8: Episode 8
Dec 30, 2022
Doyeong meets with Choi Hyejeong to find out more about his wife — and her past. Yeonjin digs into Dongeun’s private life.
9: Episode 9
Mar 10, 2023
Questions arise over Myeongo, Dongeun gives Yeonjin a chance to come clean about her past, and the circumstances of Yoon Sohee's death are revealed.
10: Episode 10
Mar 10, 2023
Yeonjin threatens Hyeonnam after discovering her involvement with Dongeun. Yeojeong devises a way to get the truth out of Yeonjin.
11: Episode 11
Mar 10, 2023
Hyejeong finds an incriminating recording on Myeongo's tablet, and Hyeonnam receives an unwelcome visitor as she prepares to send her daughter abroad.
12: Episode 12
Mar 10, 2023
Dongeun's end game comes into focus as she sends Jeon Jaejoon a troubling package and orchestrates a plan to take down Yeonjin and Lee Sara.
13: Episode 13
Mar 10, 2023
As Sara and Yeonjin deal with the aftermath of their crumbling reputations, Dongeun learns the details behind Yeojeong's private struggles.
14: Episode 14
Mar 10, 2023
Yeonjin and Shin Youngjoon panic over Myeongo. Dongeun takes care of a lingering problem. Yeonjin’s mother schemes to remove a threat.
15: Episode 15
Mar 10, 2023
Doyeong issues an ultimatum. Dongeun demands a piece of evidence be handed over. Yeonjin attempts to do damage control after old videos appear online.
16: Episode 16
Mar 10, 2023
As the final pieces of Dongeun's revenge plot slot into place, she considers what comes next — and what it will mean for Yeojeong.
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