16 episodes · first aired 2022-12-30
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | Episode 1 2022-12-30 | Tormented by her high school classmates and with nowhere to turn for help, Moon Dong-eun sinks into despair before deciding on a new mission in life. | 2022-12-30 | 8.6 |
 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.
| 02 |
Episode 2 2022-12-30 |
With Park Yeon-jin's wedding on the way, Dong-eun's revenge rolls out according to plan. Meanwhile, a fateful encounter at a hospital takes place. |
| 2022-12-30 |
| 8.2 |
 | 03 | Episode 3 2022-12-30 | After securing the services of an amateur sleuth, Dong-eun uncovers scandalous secrets that she leverages for the next phase of her scheme. | 2022-12-30 | 8.0 |
 | 04 | Episode 4 2022-12-30 | Already on edge over the past resurfacing, Yeon-jin grows more anxious when she learns about her daughter's new homeroom teacher — and of a sudden death. | 2022-12-30 | 8.1 |
 | 05 | Episode 5 2022-12-30 | While Ha Do-yeong comes across an intriguing game opponent, Yeon-jin realizes her deepest secrets are at stake when she tries to intimidate Dong-eun. | 2022-12-30 | 8.4 |
 | 06 | Episode 6 2022-12-30 | Son Myeong-o's sudden absence causes tension in the friend group. Dong-eun finds her trust in Kang Hyeon-nam tested. | 2022-12-30 | 7.3 |
 | 07 | Episode 7 2022-12-30 | Dong-eun shares her traumatic past with Joo Yeo-jeong, who has unfinished business of his own. A new plan is put in place for Hyeon-nam's daughter. | 2022-12-30 | 7.8 |
 | 08 | Episode 8 2022-12-30 | Do-yeong meets with Choi Hye-jeong to find out more about his wife — and her past. Yeon-jin digs into Dong-eun's private life. | 2022-12-30 | 8.1 |
 | 09 | Episode 9 2023-03-10 | Questions arise over Myeong-o, Dong-eun gives Yeon-jin a chance to come clean about her past, and the circumstances of Yoon So-hee's death are revealed. | 2023-03-10 | 8.8 |
 | 10 | Episode 10 2023-03-10 | Yeon-jin threatens Hyeon-nam after discovering her involvement with Dong-eun. Yeo-jeong devises a way to get the truth out of Yeon-jin. | 2023-03-10 | 8.8 |
 | 11 | Episode 11 2023-03-10 | Hye-jeong finds an incriminating recording on Myeong-o's tablet, and Hyeon-nam receives an unwelcome visitor as she prepares to send her daughter abroad. | 2023-03-10 | 7.7 |
 | 12 | Episode 12 2023-03-10 | Dong-eun's end game comes into focus as she sends Jae-jun a troubling package and orchestrates a plan to take down Yeon-jin and Lee Sa-ra. | 2023-03-10 | 8.2 |
 | 13 | Episode 13 2023-03-10 | As Sa-ra and Yeon-jin deal with the aftermath of their crumbling reputations, Dong-eun learns the details behind Yeo-jeong's private struggles. | 2023-03-10 | 7.6 |
 | 14 | Episode 14 2023-03-10 | Yeon-jin and Shin Yeong-jun panic over Myeong-o. Dong-eun takes care of a lingering problem. Yeon-jin's mother schemes to remove a threat. | 2023-03-10 | 8.1 |
 | 15 | Episode 15 2023-03-10 | Do-yeong issues an ultimatum. Dong-eun demands a piece of evidence be handed over. Yeon-jin attempts to do damage control after old videos appear online. | 2023-03-10 | 8.2 |
 | 16 | Episode 16 2023-03-10 | As the final pieces of Dong-eun's revenge plot slot into place, she considers what comes next — and what it will mean for Yeo-jeong. | 2023-03-10 | 8.2 |
