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Our Unwritten Seoul K-Drama: All we know About Park Bo-young’s Stunning Transformation & more
Excitement is building as Our Unwritten Seoul drops a tantalizing new trailer that has fans buzzing with anticipation. Park Bo-young stuns with a bold transformation—sporting striking blonde hair—and showcases a level of versatility that promises to redefine her career. Alongside Park Jin-young, the series teases a captivating mix of romance, mystery, and emotional depth that’s already sparking endless speculation.
This upcoming series marks a groundbreaking moment for Park Bo-young, who will take on four distinct roles simultaneously—something she’s never done before. With her dynamic range and powerful screen presence, the show promises to be a masterclass in acting and storytelling.
Meanwhile, Park Jin-young’s involvement adds another layer of intrigue, bringing his own charm and depth after his successful return from military service. The chemistry between the leads hints at a romance that’s as unpredictable as it is compelling.
Dive into everything about Our Unwritten Seoul—from jaw-dropping trailers to casting surprises and behind-the-scenes insights that will keep you hooked. And as more secrets unfold, we’re here to keep you in the loop with fresh, exciting updates. Stay tuned—this journey is just beginning, and you won’t want to miss a single moment.
Release date & Where to Watch
Our Unwritten Seoul premieres on Saturday, May 24, 2025, exclusively on Netflix. The streaming platform has confirmed that new episodes will be released twice a week, every Saturday and Sunday. The series will consist of 12 episodes in total, with the season finale set to air on June 29, 2025.
What is the plot of Our Unwritten Seoul?
Our Unwritten Seoul follows identical twin sisters Yoo Mi-ji and Yoo Mi-rae, who are opposite in personality and life paths despite their identical looks. Mi-rae is the older perfectionist sister, living an elite life and working at a government-owned company. In contrast, Mi-ji was once a promising track and field athlete whose career was cut short, and she now leads a free-spirited life.
Due to undisclosed reasons, the sisters boldly switch lives, stepping into each other's worlds. This decision brings them into contact with Lee Ho-su, a good-looking lawyer at a large firm who hides a troubled past behind his carefree demeanor. Their unexpected encounter sparks a journey where the three begin to rediscover their true selves.
The series explores themes of love, identity, and personal growth as the twins navigate unfamiliar challenges and romances, revealing the emotional struggles beneath their outward appearances. Writer Lee Kang described the story as about “people who seem fine on the outside, but are already shaken and worn out inside.” (via K Pop News Wire)
Park Bo-young delivers a nuanced performance playing both sisters and the complex personas they adopt through the life swap, while Park Jin-young portrays Lee Ho-su, whose own hidden pain drives his story forward. Together, their intertwined lives chart a path of healing, self-discovery, and unexpected connections.
Who’s in the cast of Our Unwritten Seoul?
- Park Bo-young as Yoo Mi-ji and Yoo Mi-rae
- Lee Jae-in as teen Yoo Mi-ji / Yoo Mi-rae
- Park Jin-young as Lee Ho-su
- Park Yoon-ho as teen Lee Ho-soo
- Ryu Kyung-soo as Han Se-jin
- Im Chul-soo as Lee Chung-goo
- Kim Sun-young as Yeom Beon-hong
- Jang Young-nam as Hyun Ok-hee
Is There a Trailer for Our Unwritten Seoul?
The trailer for Our Unwritten Seoul offers a poignant glimpse into the lives of twin sisters Yu Mi-ji and Yu Mi-rae, both portrayed by Park Bo-young. It opens with nostalgic childhood memories accompanied by the line: “Doppelganger, Hardheaded. We were together from page one.”
A split-screen sequence contrasts their divergent paths: Mi-rae, a diligent office worker, navigates a crowded bus station in Seoul, while Mi-ji, a former athlete whose career was cut short, cycles through serene countryside roads, now working at a supermarket.
The trailer delves into emotional depths, highlighting Mi-rae's suicide attempt and Mi-ji's timely intervention. It poses the haunting question, “Are you comfortable?” Lee Ho-soo, portrayed by Park Jin-young, is introduced as a supportive figure offering help to Mi-rae.
Despite the somber themes, the trailer concludes on a hopeful note, with the sisters embarking on a journey of self-discovery by swapping identities, seeking to find their true selves through this transformative experience. Watch the official trailer below.
Episode Guide
- Season 1 Episode 1 (Saturday, May 24, 2025)
- Season 1 Episode 2 (Saturday, May 25, 2025)
- Season 1 Episode 3 (Saturday, May 31, 2025)
- Season 1 Episode 4 (Saturday, June 1, 2025)
- Season 1 Episode 5 (Saturday, June 7, 2025)
- Season 1 Episode 6 (Saturday, June 8, 2025)
- Season 1 Episode 7 (Saturday, June 14, 2025)
- Season 1 Episode 8 (Saturday, June 15, 2025)
- Season 1 Episode 9 (Saturday, June 21, 2025)
- Season 1 Episode 10 (Saturday, June 22, 2025)
- Season 1 Episode 11 (Saturday, June 28, 2025)
- Season 1 Episode 12 (Saturday, June 29, 2025)
Behind the Scenes
Our Unwritten Seoul is directed by Park Shin-woo and the script is penned by Lee Kang. The series is planned by Studio Dragon and co-produced by Monster Union, Higround, and Next Scene.
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