Episode 6 of My Royal Nemesis opens several hours before Se-gye’s flight to Jeju, introducing Mo Tae-hee from Mochang Group. Unlike most people around Se-gye, Tae-hee views relationships as strategic partnerships built on profit and efficiency. Her practical worldview immediately mirrors Se-gye’s own personality, making it obvious why their families consider them compatible.
Meanwhile, the flight itself becomes complete chaos for Kang. Se-gye wakes up beside her after she accidentally electrocutes herself again, and his exhausted narration about hating meddlesome people makes the situation even funnier. No matter where Kang goes, disaster somehow follows close behind.
Elsewhere, Gwang-nam sees an opportunity in all this turmoil and starts dreaming about becoming Ji-hyo’s manager someday. Ironically, Ji-hyo also heads to Jeju around the same time, hoping to recover from her heartbreak in peace.
Back at the hospital, Se-gye grows increasingly anxious over Kang’s condition. Son notices how unusual his concern is and points out that Se-gye’s life has practically turned upside down since meeting her. Despite trying to deny it, Se-gye clearly cannot stop thinking about Kang anymore.
Kang later visits him in his VIP hospital room, and their playful chemistry quickly takes over the scene. They end up fighting over the television remote, tumbling onto each other in the process. The moment becomes awkwardly intimate, and both panic when Son suddenly walks in on them.
At the same time, Se-gye becomes convinced that Mun-do is behind the poisoned medication incident and the recent scandals. Ironically, Mun-do has already suppressed news about Se-gye’s health scare to protect the company’s stock prices. To him, poisoning Se-gye was less about revenge and more about sending a warning that he is serious about replacing him.
Meanwhile, Tae-hee easily charms Dal-su and his daughters. Her polished personality and calm confidence make her seem like the perfect candidate to enter Se-gye’s world.
During the drive to the resort, Kang once again creates chaos after misunderstanding Son’s lactose intolerance as some kind of contagious plague. Se-gye scolds her for overreacting, but Kang teasingly asks if he is upset because she rejected him earlier. That comment completely flusters him, forcing him into a panicked explanation in front of Son.
Even though Se-gye keeps quiet about the poisoning incident, Kang also begins suspecting Mun-do’s involvement.
Things become darker when Mun-do targets the nurse who accepted bribes connected to the poisoned medication. Se-gye’s people investigate the case and rush the injured nurse to the hospital before things become even worse.
For a short while, Jeju offers some peace. Kang experiences the beach for the very first time, and the moment feels surprisingly emotional. She talks about being grateful to still be alive, while Se-gye watches over her protectively. Their growing closeness is obvious to everyone around them, especially Son, who does not look thrilled about it.
Ji-hyo eventually spots the group at the resort. After seeing Kang and Gwang-nam arguing over food, she mistakenly assumes Gwang-nam is some wealthy heir. When he later introduces himself as her fan, her confusion only deepens.
The commercial shoot brings another hilarious conflict. The styling team prepares revealing outfits for Kang, but she confidently embraces the concept with a “show it if you’ve got it” attitude. Se-gye, however, absolutely loses his mind. He rejects nearly every outfit she tries on, acting far more jealous than professional.
Mun-do hears about Se-gye’s behavior and realizes emotions are finally clouding his judgment.
After filming wraps up, Kang encounters an elderly man who asks her to help find his missing grandson in the woods. Trusting him immediately, she follows him after he offers her candy.
At the same time, Se-gye learns that the nurse investigating Mun-do has been hospitalized. Fearing the worst, he suddenly realizes Kang might also be in danger.
Inside the forest, the truth about the old man becomes clear. He suffers from dementia and mistakenly believes his fully grown grandson, Hyeon-ho, is still a lost child. Hyeon-ho eventually arrives to escort his grandfather away, but somehow leaves Kang behind alone in the darkness.
The drama subtly mirrors this situation with Grandma Nam, who worries that Seo-ri has not returned from school yet, hinting that she may also be struggling with memory loss.
Unfortunately, Kang’s phone battery dies, leaving her stranded in the woods at night. The darkness triggers traumatic memories of being trapped inside the box years ago, and her PTSD resurfaces in full force.
Following Hyeon-ho’s directions, Se-gye finally finds her. The instant he sees her trembling alone, he pulls her into a tight embrace.
But relief quickly turns into frustration. Overcome by fear, Se-gye lashes out at Kang for constantly meddling and for failing to separate personal emotions from professional responsibilities. His harsh words wound her deeply, causing her to distance herself from him afterward.
Elsewhere, Mun-do quietly meets Tae-hee, suggesting that bigger plans are already unfolding behind the scenes.
Later that night, Kang gets drunk in an attempt to forget her emotional pain. She asks Se-gye to take her somewhere far away so she can begin again as Shin Seo-ri instead of carrying the burden of Kang Dan-sim’s past. Instead of the mountains, Se-gye brings her to the beach.
There, the tension between them finally breaks.
Kang notices how guilty Se-gye feels for yelling at her and accepts his apology. But Se-gye admits he is not sorry for worrying about her, he is sorry because his feelings for her have become impossible to control.
Knowing full well they should stay apart, he still decides to kiss her.
And despite understanding the danger of getting closer to him, Kang kisses him back.
The episode ends with a romantic payoff that has been building for weeks.
In the epilogue, the drama briefly returns to its Joseon-era storyline. The King announces a ban on alcohol, while Prince Cheongheon catches Kang drinking anyway. Their playful banter feels lighthearted and nostalgic, reminding viewers of the dynamic that first made the series so entertaining.
Episode 6 Review
Episode 6 belongs almost entirely to Heo Nam-jun. His performance as Se-gye continues to improve with every episode, balancing comedy, frustration, jealousy, and emotional vulnerability surprisingly well. What initially seemed like a standard rom-com role is slowly turning into one of the drama’s strongest elements.
The standout moment is definitely Se-gye finding Kang in the woods. That entire sequence could have easily made him look controlling or overly harsh, but Nam-jun manages to communicate genuine fear beneath Se-gye’s anger. His reaction feels less possessive and more like someone terrified of losing a person who has already become precious to him.
The push-and-pull romance also works effectively here because the drama delays emotional resolution just long enough before rewarding viewers with the beach confession and first kiss. The chemistry between the leads finally reaches the level the story has been teasing since the premiere.
That said, Kang’s characterization still feels inconsistent. Early episodes presented Kang Dan-sim as sharp, proud, and commanding, but the modern-day version sometimes leans too heavily into clumsy and overly bubbly behavior. Lim Ji-yeon still delivers a charming performance, but the writing occasionally waters down the fiercer personality that originally made Kang stand out.
Even so, Episode 6 successfully balances romance, comedy, emotional trauma, and suspense, while finally giving viewers the kiss they have been waiting for.
My Royal Nemesis Episode 5 | My Royal Nemesis Episode 7