Playback is currently unavailable for S1 E1 · Mi-ji, Yet Unknown. Episode details remain available below.
Our Unwritten Seoul
Twin sisters, whose similarities end with their looks, swap identities amid personal struggles — embarking on a journey to rediscover love and life.
- Cast:
- Park Bo-young, Jinyoung, Ryu Kyung-soo, Jang Young-nam
- Language:
- Korean
- Country:
- South Korea
- Network:
- tvN
Episode guide
Seasons
Limited Series
Episodes
E01
Episode 1
★ 9.2Mi-ji, Yet Unknown
2025-05-24 · 80mLee Ho-su returns home and runs into Yu Mi-ji, who's flailing through life. He convinces her to visit her twin, Yu Mi-rae, who is quietly suffering.
Current episode
E02
Episode 2
★ 8.8Review and Reassess
2025-05-25 · 78mMi-ji finds Mi-rae's corporate job dull — until she accepts a difficult project. Meanwhile, Mi-rae coasts through farm life, butting heads with her boss.
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E03
Episode 3
★ 9.0Knock, Knock! Please Open Your Heart
2025-05-31 · 79mMi-ji stops at nothing to persuade the restaurant owner to sell her shop. Meanwhile, Ho-su deals with being iced out after angering his boss.
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E04
Episode 4
★ 9.0My Nemesis
2025-06-01 · 75mDeflated by unemployment, Ho-su searches for his next move. Meanwhile, Mi-ji sets up a crucial meeting between her company and the landlord.
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E05
Episode 5
★ 9.0Alone with You
2025-06-07 · 78mHo-su's sudden revelation leaves Mi-ji unsure about their dynamic. Meanwhile, Mi-rae struggles over swirling rumors about her and Han Se-jin.
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E06
Episode 6
★ 9.0The Silent, Ever-Present Fool
2025-06-08 · 81mPark Ji-yun increasingly pursues Ho-su, who's still processing Mi-ji's drunken confession. After abruptly quitting her job, Mi-rae becomes despondent.
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E07
Episode 7
★ 8.3A Child Underneath It All
2025-06-14 · 81mHo-su makes a surprise visit to Mi-rae, demanding answers. But when an incident draws Mi-ji back to their hometown, their web of lies deepens.
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E08
Episode 8
★ 8.3An Unconventional Whole
2025-06-15 · 80mNow aware of each other's feelings, Mi-ji and Ho-su begin an awkward romance. Later, a shocking appearance at work leaves Mi-ji stunned.
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E09
Episode 9
★ 8.7Back Again, Once More
2025-06-21 · 80mMi-ji and Mi-rae swap back places—forcing Mi-ji to temporarily move in with Ho-su. Mi-rae returns to her company, only to confront her past yet again.
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E10
Episode 10
★ 8.7Reading You
2025-06-22 · 69mWith her motivation reignited, Mi-rae decides to fight back. While job hunting in Seoul, Mi-ji and Ho-su uncover the truth about Kim Ro-sa.
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E11
Episode 11
★ 9.0At the End of the Sentence
2025-06-28 · 83mHo-su's health takes a sudden turn, forcing him to reevaluate his relationship with Mi-ji. Meanwhile, Mi-rae takes a bold step toward the future.
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E12
Episode 12
★ 8.6The End Is a New Beginning
2025-06-29 · 82mMi-ji and Mi-rae make it through a difficult chapter, finding new purpose on the other side—and confronting new challenges, both alone and together.
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Park Bo-young
Yoo Mi-ji / Yoo Mi-rae
Jinyoung
Lee Ho-su
Ryu Kyung-soo
Han Se-jin
Jang Young-nam
Kim Ok-hee
Kim Sun-young
Yeom Bun-hong
Won Mi-kyung
Kim Ro-sa
Cha Mi-kyung
Kang Wol-oon
Im Cheol-soo
Lee Choong-gu
Lee Jae-in
Teen Yoo Mi-ji / Yoo Mi-rae
Park Yoon-ho
Teen Lee Ho-su