In a move that’s already sparking buzz among K-drama enthusiasts, GOT7’s Park Jinyoung is set to step into the historical spotlight as Tae-woong, a sharp-witted Korean interpreter navigating the treacherous world of colonial Joseon in 100 Days of Lies.
The announcement, drawn from CJ ENM’s eagerly awaited ‘2026 Channel Line-up’ deck, pairs him with powerhouse actress Kim Youjung in the upcoming tvN series 100 Days of Lies. This spy-romance hybrid promises a fresh twist on period dramas, blending high-stakes espionage, forbidden love, and a nod to Korea’s independence movement—all slated for a second-half 2026 premiere.
At its core, 100 Days of Lies follows Gakyung (portrayed by Kim Youjung), a genius pickpocket from Gyeongseong renowned for her sleight-of-hand skills. Through a clandestine deal with the independence army, she infiltrates the Japanese Government-General of Joseon under the guise of a “fake spy” for a high-risk 100-day mission. What starts as a calculated deception spirals into reality as Gakyung uncovers deeper conspiracies, forging an unlikely romance with Tae-woong amid the shadows of occupation. Unlike typical narratives that glorify imperial spies, this story flips the script: Gakyung’s true allegiance lies with the Korean resistance, turning the drama into a poignant tale of defiance and identity in a colonized era.
Directed by the acclaimed Yoo Insik—known for his character-driven masterpieces like Dr. Romantic and Extraordinary Attorney Woo—and penned by Ryu Bori (Trolley, Do You Like Brahms?), the series is poised to deliver emotional depth alongside pulse-pounding action.
The casting chemistry is a major draw. Kim Youjung, fresh off her riveting performance in Dear X where she tackled complex psychological layers, brings her signature intensity to Gakyung’s transformation from street-smart thief to reluctant hero. At just 26, Youjung has evolved from child star in hits like Moonlight Drawn by Clouds to a versatile leading lady, earning praise for her ability to convey vulnerability beneath steely resolve.
Her co-star, Park Jinyoung, solidifies his reputation as a “trusted-and-seen” actor following his nuanced role in Our Unwritten Seoul. The 30-year-old idol-turned-thespian, whose acting chops shone in He is Psychometric and Yumi’s Cells, will embody Tae-woong’s internal conflicts as a collaborator by necessity, torn between duty and budding affection. Interestingly, Youjung and Jinyoung share the same birthday—September 22—adding a serendipitous layer to their on-screen pairing.
What sets 100 Days of Lies apart in the crowded sageuk landscape is its subversive storytelling. By centering the independence army’s covert operations within the opulent yet oppressive halls of the Government-General, it challenges viewers to rethink historical betrayals and loyalties. Yoo Insik’s direction, renowned for blending humor with heartfelt moments, could infuse the romance with witty banter, while Ryu Bori’s script expertise ensures authentic emotional arcs—think the moral dilemmas of Trolley meets the whimsy of Brahms.
Produced by Studio Dragon’s Romantic Crew, the 16-episode run will air Saturdays and Sundays at 9:20 PM KST on tvN, with global streaming on TVING and potentially Netflix.
Filming kicks off in March 2026, building anticipation for a production that marries lavish period aesthetics with modern thriller pacing.
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