Park Bo Young is set to charm viewers with a bold new look and a challenging dual role in tvN’s upcoming drama, Our Unwritten Seoul. The romantic coming-of-age story, premiering on May 24, 2025, follows twin sisters who swap lives, sparking a journey of love and self-discovery. With fresh stills released on April 15, 2025, fans are buzzing about Park Bo Young’s blonde hairstyle and her portrayal of two contrasting characters.
The drama promises a mix of heartfelt moments and complex relationships. Directed by Park Shin Woo, known for It’s Okay to Not Be Okay, and written by Lee Kang, who penned Youth of May, the series boasts a talented cast, including GOT7’s Jinyoung and Ryu Kyung Soo. Here’s everything you need to know about this exciting project.
A Fresh Look for Park Bo Young
Park Bo Young steps into the spotlight with a striking blonde hairstyle, a first in her career. This transformation highlights her role as Yoo Mi Ji, the younger twin sister. The actress takes on the challenge of playing both Yoo Mi Ji and Yoo Mi Rae, as well as their swapped identities, effectively portraying four distinct versions of the characters.
New stills show Yoo Mi Ji cycling with a bright smile and working at a convenience store, radiating warmth. The images capture her carefree and optimistic nature, a stark contrast to her twin’s more structured life. Fans have taken to social media to express their excitement.
“omg I didn’t know they had a drama coming together, another perfect duo for me this year 😁” — an X user
“The first image of the series #UnknownSeoul starring Jinyoung and Boyoung. It tells the story of twins who share the same features, but each one has a life opposite to the other.” — another fan on X
The Story of Twin Sisters
Our Unwritten Seoul centers on Yoo Mi Ji and Yoo Mi Rae, identical twins who share the same face but lead entirely different lives. For reasons yet to be revealed, the sisters swap identities, setting off a chain of events that explores love, identity, and personal growth.
Yoo Mi Ji, the younger twin, is a vibrant and resilient woman. She was once a promising short-distance runner, discovered by chance during her school days. An unexpected accident ended her athletic dreams, leaving her to take on short-term contract jobs. Despite her uncertain future, she remains cheerful and strong.
Yoo Mi Rae, the older twin, is a perfectionist who followed an elite path from her school years. She now works at a government-owned company, living a disciplined and structured life. The swap forces both sisters to navigate unfamiliar worlds, creating a rich narrative of self-discovery.
The drama, previously titled Unknown Seoul, will air every Saturday and Sunday at 9:20 p.m. KST on tvN. It consists of 12 episodes, produced by Studio Dragon, Monster Union, and Higround.
Meet the Characters
The series introduces a compelling cast, each bringing depth to the story. Here are the key players:
Yoo Mi Ji: A lively former athlete with a free-spirited outlook, now working temporary jobs.
Yoo Mi Rae: A perfectionist with an elite background, employed at a public corporation.
Lee Ho Su: A handsome lawyer at a top firm, played by Jinyoung, who hides his struggles behind a calm demeanor.
Han Se Jin: A former hedge fund CIO turned farm owner, portrayed by Ryu Kyung Soo, adding mystery to the plot.
Lee Ho Su, a lawyer with a polished exterior, works tirelessly to maintain a normal life after a life-changing past event. His encounter with the twins disrupts his quiet routine, promising romantic and emotional twists. Han Se Jin’s shift from finance to farming hints at a deeper backstory, which will likely intertwine with the sisters’ journey.
Behind the Scenes
The drama is helmed by director Park Shin Woo, whose previous works include Don’t Dare to Dream and Lovestruck in the City. Writer Lee Kang brings his knack for emotional storytelling, seen in Youth of May. The combination of their talents raises expectations for a well-crafted series.
Park Bo Young’s decision to take on dual roles showcases her versatility. Known for hits like Strong Girl Bong-soon and Daily Dose of Sunshine, she’s expected to bring warmth and depth to both sisters. Jinyoung, fresh from his military service, continues to build his acting career after roles in Yumi’s Cells. Ryu Kyung Soo, seen in The Bequeathed, adds intrigue as the enigmatic Han Se Jin.
Fan Reactions and Expectations
The release of the first stills sparked a wave of enthusiasm online. Fans praised Park Bo Young’s blonde look and her ability to embody Yoo Mi Ji’s lively spirit. Social media posts highlighted the chemistry between her and Jinyoung, with many eager to see how the twins’ swap unfolds.
“#OurUnwrittenSeoul first stills! #ParkBoYoung’s back with her next major acting showcase after DDOS. She worked so hard on this and I just know it’ll be amazing!” — a fan on X
“Mi-rae and Mi-ji, twin sisters who share a face but nothing else! Here’s the first still revealing Mi-ji’s daily life✨” — Studio Dragon’s official post
Viewers are curious about the reasons behind the sisters’ swap and how Lee Ho Su’s calm life will change. The drama’s mix of romance, mystery, and personal growth has fans counting down to the premiere.
