| Native Title | 미지의 서울 |
| Also Know as | Mi-Ji in Seoul, Mijiui Seoul, Unknown Seoul |
| Director | Park Shin-Woo |
| Writer | Lee Kang |
| Distributor | tvN |
| Air Time | Saturday, Sunday 21:20 |
| Content Rating | 15+ - Teens 15 or older |
| Runtime | 12 episodes |
| Genre | Romantic Comedy, Daily Life, Social Criticism |
| Language | Korean |
| Country | South Korea |
| Release Date | 2025-05-24 |
| End Date | 2025-06-29 |
“Our Unwritten Seoul” (미지의 서울) is a heartfelt 2025 Korean romantic comedy and healing drama from tvN (12 episodes, May 24–June 29) streaming internationally on Netflix.
Identical sisters Yoo Mi‑ji (younger, former track prodigy sunk into uncertainty) and Yoo Mi‑rae (older, corporate perfectionist) secretly swap lives to break free from their own pressures and discover new truths.
Tackles modern issues – mental health (agoraphobia, burnout), workplace toxicity, grief – and celebrates empathy, reconnection, and personal growth.
The city is woven into the narrative, serving as both backdrop and metaphor for second chances and unwritten futures.
Includes realistic portrayals of family and workplace figures who add depth and texture to both sisters’ journeys.
Critically praised for its emotional depth, pacing, and human storytelling, with one reviewer calling it “a rare gem,” lauding its “raw, aching humanity.”
Strong audience response with consistently top ratings on cable TV (peaking around 7–8%) and an IMDb score of ~9–10/10 from viewers, reflecting widespread acclaim.
Park Bo-young's performance and professionalism received widespread acclaim, with colleagues praising her humility and dedication, including stories from stunt doubles highlighting her positive presence on set.
Writer Lee Kang crafted “Our Unwritten Seoul” as an intimate, diary-like narrative, earning praise for how deeply the actors brought their characters to life.
Park Bo‑young as two sisters and their swapped selves.
Realistic depiction of mental health, work stress, grief.
A mix of warmth, humor, quiet reflection – not melodrama.
City and countryside visuals add emotional depth.
Law, business, and rural life add texture.
“Our Unwritten Seoul” is a profoundly moving and beautifully crafted drama – a healing romance that prioritizes character development over contrived twists. Perfect for viewers seeking emotional depth, nuanced relationships, and real-life resonance.
Broadcasted on tvN Saturdays and Sundays at 21:20 KST, from May 24 to June 29, 2025.
Netflix released each episode shortly after the Korean broadcast, with two new episodes available weekly – one on Saturday and one on Sunday.
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