My Dearest Nemesis (2025)

The story begins 16 years earlier, when Baek Soo-jung is still a high school student and spends much of her time in an online game community she has built around her favorite game. There she becomes fascinated by a player known as the Black Dragon, and her interest turns into a crush even though she has never met him in person.

When Soo-jung finally meets the boy behind the avatar, Ban Joo-yeon, she realizes he is not what she expected, especially because he is younger than her, and she rejects him in real life. That rejection ends their contact, and the story moves forward through a long time jump.

Sixteen years later, Soo-jung is an adult and works as the leader of a planning team at Yongsung Department Store, where she is known for being highly competent, direct, and unwilling to tolerate bad behavior. Around this time, the company's new boss arrives: Ban Joo-yeon, now grown up and serving as the director of the strategic planning division and heir to the department store.

Soo-jung does not recognize Joo-yeon as the boy she once rejected, but he recognizes her as his first love from the game years earlier. Their first reunion in the workplace is awkward and emotionally charged, because he is now her superior and must work closely with her team.

As they begin interacting at work, the old history between them creates immediate tension. Soo-jung continues treating him as just a new boss, while Joo-yeon carries the memory of being rejected and the unresolved feelings from their teenage connection. The drama's central conflict is built from this mismatch in knowledge: he knows exactly who she is, but she still does not realize that he was the Black Dragon she once turned down.

Over the course of the series, their professional relationship forces them into repeated contact, and the emotional distance between them gradually narrows as the past and present keep colliding. The workplace dynamic remains central, with Soo-jung's strong personality and Joo-yeon's position as heir and director repeatedly pushing them into conflict and reluctant cooperation.

By the end of the story, the two are appointed to important positions at Yongsung Department Store, and Joo-yeon finally joins Soo-jung in a more openly personal way rather than keeping emotional distance. He goes with her to a concert, publicly sponsors the band under the name "Black Dragon," and gives her a necklace, openly affirming that their connection has remained tied to the past he shared with her.

The final emotional beat is Soo-jung reflecting on how the past she once wanted to erase has become the love she does not want to lose.

The ending of My Dearest Nemesis is happy and romantic. Baek Su-jeong and Ban Ju-yeon end up together, reconcile with the people around them, and step into new roles at Yongseong Department Store while openly acknowledging their bond.

At the end, Baek Su-jeong and Ban Ju-yeon are no longer hiding their relationship as much, and the story closes with them sharing a gentle, affectionate future together. Su-jeong's father's support is revealed, Hyo-seon apologizes for her past resentment and makes peace with Ju-yeon, and Ju-yeon accepts Su-jeong as the person he wants beside him both personally and professionally.

Here is the ending in a more detailed, scene-by-scene narrative:

The final stretch begins with Hyo-seon confronting the hurt and resentment that had existed between her and Ju-yeon. She apologizes directly to him for her past behavior, and she thanks him for protecting her. The moment is emotional and immediate; the apology is not spoken from a distance but delivered face to face, and it leads to an embrace between them.

After that reconciliation, Ju-yeon decides to end the confidentiality agreement connected to Su-jeong. That decision marks a clear shift in how he handles both his work and his feelings, because he is no longer trying to keep Su-jeong at a guarded distance.

The story then reveals that Su-jeong's father, Won-seop, had quietly invested in Yongseong Department Store stock in order to support her. When Hyo-seon meets him, she acknowledges Su-jeong's value as a partner for Ju-yeon and says she will judge Su-jeong by her work performance rather than by prejudice or old assumptions.

From there, Ju-yeon and Su-jeong are both placed into important positions at Yongseong Department Store. Their professional lives do not end in chaos or separation; instead, they are given responsibility and a future inside the company, which confirms that they remain central figures in the story's final movement.

The closing romantic scenes are warm and openly affectionate. Ju-yeon goes with Su-jeong to a concert, something he would not have done so casually before, and he even sponsors the band under the name "Black Dragon," connecting his present life to the identity from their past.

In the last intimate exchange, Ju-yeon gives Su-jeong a necklace. The gesture is simple but deeply personal, and it is presented as proof that their connection has endured through time, distance, misunderstanding, and changed identities.

Su-jeong's final emotional state is one of quiet acceptance. She reflects that the past she once wanted to erase has become the love she never wanted to lose.

By the end, Ju-yeon's fate is that he is reconciled with the people around him, established in his position at the company, and together with Su-jeong. Su-jeong's fate is that she is professionally secure, emotionally reunited with Ju-yeon, and no longer trying to separate her past from her present. Hyo-seon's fate is reconciliation and a softened relationship with both of them. Won-seop's fate in the ending is that his support for Su-jeong is revealed and recognized.

There is no reliable evidence in the available sources that My Dearest Nemesis (2025) includes a post-credit scene.

The sources that describe the series focus on the premise and production details: a former childhood online-gaming connection between Baek Su-jeong and Ban Ju-yeon, who reunite later as coworkers/boss and employee. None of the provided sources mention an after-credits tag, bonus scene, or any specific post-credit moment.

If you want, I can also help check whether the final episode has any end-credit stinger, recap tag, or teaser scene instead.

Baek Soo-jung first notices Ban Joo-yeon through an online game in her high-school years, where she is deeply invested in the game community and becomes fascinated by the player known as the Black Dragon. Their connection begins there, but when she meets him in person she realizes he is younger than she expected and decides to move on. Sixteen years later, Soo-jung is working as a planning team leader at a department store when Joo-yeon returns as her new boss, bringing their shared game history back into her life.

The story indicates that when they meet in real life during their school years, Soo-jung realizes Joo-yeon is younger than she thought, and that changes how she sees him. After learning who he is outside the game, she decides he is not the person she wants and moves on, which later becomes a source of awkwardness when they reunite as adults.

Ban Joo-yeon is the heir of the company and arrives at the department store as Soo-jung's new boss. The series places them in a workplace power dynamic at Yongseong, where Soo-jung is already established as a team leader before Joo-yeon's arrival.

In the present-day storyline, Baek Soo-jung works as a team leader in the planning department at a department store. IMDb describes her as leading a planning team at a renowned department store, while the review source places her at Yongseong in the same role.

The series says they reconnect 16 years after their first meeting through the game. Their reunion happens after a long gap that began in their school days and ends when Joo-yeon reappears as her boss.

Yes -- it is mostly family friendly in a broad sense, but it is not ideal for young children because it includes mild romantic/sexual content and a few potentially uncomfortable scenes.

Potentially objectionable or upsetting elements include:

• Mild sexual content / innuendo: a line about treating someone "like a queen in bed," and a scene where a woman asks a man if he wants to sleep together; the scene then cuts away.
• Kissing and romantic physical affection: the leads frequently kiss and hug, and there is a brief bed scene with no nudity shown.
• A forceful grabbing attempt: one scene involves a man trying to grab a woman after she clearly is not interested, though he is interrupted.
• Mild profanity: the language is reported as mild.
• Mild alcohol/drugs/smoking content: there is some mild use of alcohol, drugs, or smoking.

According to IMDb's parental guide, there is no violence or gore and no frightening or intense scenes. For many teens and adults, this would likely be fine, but for children or viewers sensitive to romance/sexual tension, the suggestive content may be the main concern.