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Poster for Our Unwritten Seoul

Our Unwritten Seoul

8.4/10 104 votes
Drama

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

1 available

Limited Series

Episodes

Episode 1 selected
Still from Mi-ji, Yet Unknown E01

Episode 1

★ 9.2

Mi-ji, Yet Unknown

2025-05-24 · 80m

Lee 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
Still from Review and Reassess E02

Episode 2

★ 8.8

Review and Reassess

2025-05-25 · 78m

Mi-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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Still from Knock, Knock! Please Open Your Heart E03

Episode 3

★ 9.0

Knock, Knock! Please Open Your Heart

2025-05-31 · 79m

Mi-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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Still from My Nemesis E04

Episode 4

★ 9.0

My Nemesis

2025-06-01 · 75m

Deflated 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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Still from Alone with You E05

Episode 5

★ 9.0

Alone with You

2025-06-07 · 78m

Ho-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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Still from The Silent, Ever-Present Fool E06

Episode 6

★ 9.0

The Silent, Ever-Present Fool

2025-06-08 · 81m

Park 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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Still from A Child Underneath It All E07

Episode 7

★ 8.3

A Child Underneath It All

2025-06-14 · 81m

Ho-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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Still from An Unconventional Whole E08

Episode 8

★ 8.3

An Unconventional Whole

2025-06-15 · 80m

Now 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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Still from Back Again, Once More E09

Episode 9

★ 8.7

Back Again, Once More

2025-06-21 · 80m

Mi-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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Still from Reading You E10

Episode 10

★ 8.7

Reading You

2025-06-22 · 69m

With 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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Still from At the End of the Sentence E11

Episode 11

★ 9.0

At the End of the Sentence

2025-06-28 · 83m

Ho-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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Still from The End Is a New Beginning E12

Episode 12

★ 8.6

The End Is a New Beginning

2025-06-29 · 82m

Mi-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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Cast

Park Bo-young

Park Bo-young

Yoo Mi-ji / Yoo Mi-rae

Jinyoung

Jinyoung

Lee Ho-su

Ryu Kyung-soo

Ryu Kyung-soo

Han Se-jin

Jang Young-nam

Jang Young-nam

Kim Ok-hee

Kim Sun-young

Kim Sun-young

Yeom Bun-hong

Won Mi-kyung

Won Mi-kyung

Kim Ro-sa

Cha Mi-kyung

Cha Mi-kyung

Kang Wol-oon

Im Cheol-soo

Im Cheol-soo

Lee Choong-gu

Lee Jae-in

Lee Jae-in

Teen Yoo Mi-ji / Yoo Mi-rae

Park Yoon-ho

Park Yoon-ho

Teen Lee Ho-su

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