Comedy Drama
7.7/10 2025 · 1 Season· 12 Episodes · Completed ·KR

Creator: Lee Soo-hyun

Baek Su-jeong leads a planning team at a renowned department store. She meets her new boss, Ban Ju-yeon, her first love from an online game 16 years ago, stirring up memories of when he confessed his feelings but she rejected him.

Cast

Mun Ka-young
Mun Ka-young
Baek Su-jung
Choi Hyun-wook
Choi Hyun-wook
Ban Ju-yeon
Lim Se-mi
Lim Se-mi
Seo Ha-jin
Kwak Si-yang
Kwak Si-yang
Kim Shin-won
Kim Young-ah
Kim Young-ah
Kwon In-kyoung
Ban Hyo-jung
Ban Hyo-jung
Jeong Hyo-seon
Ko Chang-seok
Ko Chang-seok
Baek Won-seob
Lim Young-joo
Lim Young-joo
Choi Nana
Kim Woo-kyum
Kim Woo-kyum
Yang Joon-su
Son Sang-yeon
Son Sang-yeon
Baek Su-bin
Seong Seung-ha
Seong Seung-ha
Kim Seok-hui
Moon Woo-jin
Moon Woo-jin
Ban Ju-yeon Adole...
Lee Rang-seo
Lee Rang-seo
[Waitress]
Lin Da-jeon
Lin Da-jeon
Colleague (Eps 11)
Kim Mi-ran
Kim Mi-ran
Deputy Yun (Eps 4)
Shin Hyun-soo
Shin Hyun-soo
[Ex-husband]
Gu Hyun
Gu Hyun
Ban Ju Yeon (child)

Episodes

My Dearest Nemesis (2025) S01E01 – Episode 1 S01E01 61m
17 Feb 25
My Dearest Nemesis (2025) S01E01 – Episode 1
Su-jeong, 19, has been living a hectic life, taking care of her deceased mother's belongings. She meets her first love, 'Black Flame Dragon', in a game she started by chance. However, her first love, which was full of excitement, ends up being the darkest part of her life... 16 years later, Su-jeong, who has become the team leader of Yongseong Department Store, meets the newly appointed head of the headquarters, Ju-yeon.
My Dearest Nemesis (2025) S01E02 – Episode 2 S01E02 62m
18 Feb 25
My Dearest Nemesis (2025) S01E02 – Episode 2
Su-jeong tries to repair her relationship with Ju-yeon, which was wrong from the start, but it is not easy. Su-jeong is just a thorn in Ju-yeon's side, who has a secret he does not want to be found out. Then, Ju-yeon eventually finds out about his private life and the situation changes.
My Dearest Nemesis (2025) S01E03 – Episode 3 S01E03 59m
24 Feb 25
My Dearest Nemesis (2025) S01E03 – Episode 3
A large-scale renewal project for Yongseong Department Store is underway, led by Joo-yeon. Joo-yeon and Soo-jeong grow closer as they work together. Joo-yeon's heart also opens up as Soo-jeong begins to understand him. But something happens that disappoints Joo-yeon in Soo-jeong.
My Dearest Nemesis (2025) S01E04 – Episode 4 S01E04 61m
25 Feb 25
My Dearest Nemesis (2025) S01E04 – Episode 4
Eventually, the 'Secret Room' opens. Soo-jung suddenly receives help from Joo-yeon. Joo-yeon's new appearance makes her laugh... Meanwhile, Shin-won does something he's never done before because of Ha-jin.
My Dearest Nemesis (2025) S01E05 – Episode 5 S01E05 64m
3 Mar 25
My Dearest Nemesis (2025) S01E05 – Episode 5
Ha-jin witnesses Su-jeong and Ju-yeon together. They must be separated before they realize each other's identity. Ha-jin's sabotage operation even involves Shin-won! Ju-yeon misunderstands that Su-jeong is interested in Shin-won...
My Dearest Nemesis (2025) S01E06 – Episode 6 S01E06 61m
4 Mar 25
My Dearest Nemesis (2025) S01E06 – Episode 6
Why on earth did they kiss? Soo-jung is embarrassed by what happened last night. She believes that Joo-yeon will confess or explain, but Joo-yeon doesn't say anything. Soo-jung, who is upset, decides to go on a blind date with Ha-jin.
My Dearest Nemesis (2025) S01E07 – Episode 7 S01E07 63m
10 Mar 25
My Dearest Nemesis (2025) S01E07 – Episode 7
Juyeon doesn't hide his feelings for Sujeong. However, Sujeong rejects him due to the 'younger man' trauma. Then Juyeon is about to get caught by Hyoseon.
My Dearest Nemesis (2025) S01E08 – Episode 8 S01E08 63m
11 Mar 25
My Dearest Nemesis (2025) S01E08 – Episode 8
Soo-jung and Joo-yeon finally confirm each other's feelings, and their thrilling secret love begins. It's a love that must be kept secret from everyone, but they're happy that they can be together... What is this ominous feeling? Meanwhile, Shin-won and Ha-jin have a chance meeting at a wedding hall
My Dearest Nemesis (2025) S01E09 – Episode 9 S01E09 64m
17 Mar 25
My Dearest Nemesis (2025) S01E09 – Episode 9
Strawberry and Black Flame Dragon meet again. As past wounds resurface, the conflict between Soo-jeong and Joo-yeon deepens. It seems like this is the end... but to make matters worse, a scandal breaks out between the two.
My Dearest Nemesis (2025) S01E10 – Episode 10 S01E10 60m
18 Mar 25
My Dearest Nemesis (2025) S01E10 – Episode 10
Joo-yeon is fired. In the end, he is abandoned by Hyo-sun and becomes alone. Soo-jeong hides the crisis that is in front of her and tries hard for Joo-yeon. Meanwhile, Ha-jin's ex-husband comes to see him.
My Dearest Nemesis (2025) S01E11 – Episode 11 S01E11 59m
24 Mar 25
My Dearest Nemesis (2025) S01E11 – Episode 11
Soo-jeong, who lived alone, shouldering everything in order to be recognized and not be ignored. Joo-yeon, who wanted to be loved by her grandmother even while hiding herself. Can the two of them release their respective seals and be together?
My Dearest Nemesis (2025) S01E12 – Episode 12 S01E12 66m
24 Mar 25
My Dearest Nemesis (2025) S01E12 – Episode 12
Su Jang turns down an offer to work in the U.S., choosing to stay with Ju Yan, and they receive their happily-ever-after as they are appointed to key positions at Yongsung Department Store. Ju Yan's grandmother, Chairwoman Jang, apologizes to him for her past behavior, and Hyo Seon also makes peace with Ju Yan, leading to a full reconciliation.

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