My Royal Nemesis

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  E1

  The Vixen and the Beast

  Royal Concubine Kang Dan-sim is sentenced to death by poison. But when she wakes, she finds herself in a very different place: modern-day Korea.

  2026-05-08 · 72m
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• 
  E2

  A Guide to Optimizing Your Fate

  As Dan-sim tries to adapt to the new world, her strange ways attract the attention of chaebol heir Cha Se-gye — who approaches her with a proposal.

  2026-05-09 · 72m
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• 
  E3

  A Whole New Reality

  Se-gye finds he can't stop thinking about Shin Seo-ri — especially after a weird dream sparks some foreign emotions within him.

  2026-05-15 · 70m
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  E4

  Beyond Understanding

  Dan-sim learns more about Seo-ri's past. As Se-gye and Seo-ri spend more time together, mixed signals push them to put their feelings to the test.

  2026-05-16 · 71m
  Mark watched
• 
  E5

  Forbidden Fruit

  Confused by Seo-ri's mind games, Se-gye pulls out all the stops to win her heart. Later, Seo-ri deals with a pesky co-star and politics on set.

  2026-05-22 · 68m
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  E6

  One Magical Night

  Seo-ri and Se-gye fly out to Jeju, but an emergency leaves Se-gye rattled. Later, Seo-ri goes missing and a worried Se-gye heads out in search of her.

  2026-05-23 · 67m
  Mark watched
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  E7

  The Dark Side of the Moon

  Seo-ri's feelings for Se-gye grow, but she starts having doubts when Mo Tae-hee stakes her claim on Se-gye as well. Suddenly, Se-gye runs into trouble.

  2026-05-29 · 67m
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  E8

  Screw This World

  Tae-hee announces her engagement to Se-gye to the press, angering Se-gye and fueling Seo-ri's jealousy. Choi Mun-do threatens Seo-ri with a demand.

  2026-05-30 · 68m
  Mark watched
• 
  E9

  That's First Love for You

  Se-gye confronts Seo-ri about her identity — who is Dan-sim? Forced to face her past, Seo-ri makes up her mind about her relationship with Se-gye.

  2026-06-05 · 66m
  Mark watched
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  E10

  Hope, Despair, and Longing

  With the link between Seo-ri and Dan-sim revealed, Se-gye and Dan-sim make things official. A furious Mun-do goes to extreme lengths to take revenge.

  2026-06-06 · 67m
  Mark watched
• 
  E11

  What Lies on the Hidden Path

  Dan-sim wakes to find herself back in the Joseon era. While she tries to return to the present, Se-gye deals with the fallout from Mun-do's scheming.

  2026-06-12 · 65m
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• 
  E12

  Reclaiming Lost Time

  Dan-sim and Seo-ri's worlds start to collide. Se-gye takes Dan-sim to meet someone important to him, but she reveals that they're running out of time.

  2026-06-13 · 72m
  Mark watched
• 
  E13

  Twist of Fate

  Seo-ri's grandmother's health takes a bad turn. Later, Dan-sim is presented with a difficult ultimatum — that puts her future with Se-gye on the line.

  2026-06-19 · 77m
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  E14

  My Royal Nemesis

  Dan-sim's choice sends her back to the Joseon era, leaving Se-gye heartbroken and alone in the modern world. Will fate allow them to reunite?

  2026-06-20 · 74m
  Mark watched

Top cast

Im Ji-yeon

Shin Seo-ri / Kang Dan-sim

Heo Nam-jun

Cha Se-gye / Yi Hyeon

Jang Seung-jo

Choi Mun-do / King An-jeong

Kim Min-seok

Bae Gwang-nam

Lee Se-hee

Yoon Ji-hyo

Yoon Byung-hee

Son Jae-han

Yun Ju-sang

Cha Dal-su

Chae Seo-an

Mo Tae-hee