Park Bo-young Stars as Twin Sisters in a Soul-Swapping Drama ‘Our Unwritten Seoul’

Korean superstar Park Bo-young returns to the small screen in a compelling dual role in tvN’s new weekend drama, Our Unwritten Seoul, premiering on June 24. The drama showcases a moving story of twin sisters whose lives take an unexpected turn when they switch identities in a bid to save each other—and ultimately, themselves.

The official trailer offers a glimpse into the contrasting worlds of twins Yoo Mi-ji and Yoo Mi-rae, both played by Park Bo-young. Mi-ji leads a modest life in the tranquil countryside of Duseon-ri, clad in comfortable clothes and tackling everyday chores. Meanwhile, Mi-rae navigates high-stress corporate life in the hustle and bustle of Seoul, dressed in sleek suits and buried in paperwork.

Despite the admiration Mi-rae receives from their mother, both siblings carry hidden struggles. When Mi-ji discovers the reality behind Mi-rae’s seemingly perfect life, she steps in and proposes, “Let me take your place.” This moment marks the beginning of an emotional and dramatic life-swap that tests love, resilience, and truth.

The drama thickens as two key characters, Lee Ho-soo (played by Park Jin-young) and Han Se-jin (played by Ryu Kyung-soo), get entangled in the twins’ secret. Their commitment to supporting the sisters adds a layer of sincerity: “I’ll help you,” one says while another comforts with, “Some things are clearer in darkness.”

Our Unwritten Seoul dives deep into the emotional turmoil of modern life, asking whether masquerading as someone else might lead you to discover your true self. With heartfelt performances, especially from Park Bo-young in her dual portrayal, viewers can expect a stirring tale of love, growth, and identity that resonates well beyond the screen.

“Any act done to survive is a brave one,” proclaims Kang Wol-soon (played by Cha Mi-kyung), summing up the show’s thematic essence. As a series that promises comfort, reflection, and empowerment, Our Unwritten Seoul is set to be a must-watch emotional journey starting June 24 at 9:20 PM on tvN.