Fans of romantic comedies with a unique twist have a new series to look forward to. Actors Im Si Wan and Seol In Ah are in talks to headline the upcoming tvN drama Why Don’t You Know It’s A Girl?. This new project, based on a popular webtoon, will mix romance, comedy, and mystery in a modern office setting.
The show’s plot centers on a female special forces officer who goes undercover as a male secretary for a wealthy heir suspected of murder. This gender-bending premise has drawn comparisons to classic Korean dramas, sparking excitement online. The series is scheduled to premiere on tvN in 2026.
The Story and Characters
The drama’s storyline offers a fresh take on the office romance genre by blending it with elements of a thriller and a gender disguise trope.
Im Si Wan has been offered the role of Yoon Yi Joon, a third-generation heir to a leading conglomerate. Despite his charmed life, he becomes entangled in a serious investigation as the main suspect in the murder of his female secretary. Opposite him, Seol In Ah is considering the part of Kang Jae Hee. Her character is a formidable investigator and former special forces soldier, nicknamed a “human weapon” for her combat skills. To uncover the truth and protect Yi Joon, she disguises herself as a man to work undercover as his new secretary and bodyguard.
This setup promises a dynamic filled with hidden identities, growing tension, and comedic situations as Jae Hee navigates her dual role.
Fan Excitement and Online Reactions
The announcement of the two stars and the unique plot has generated positive buzz from potential viewers. The pairing of Im Si Wan and Seol In Ah has drawn considerable attention from fans eager to see their chemistry.
The “genre-bending” plot, in particular, has been well-received. Many fans online have expressed that the concept brings back a nostalgic feel. One social media user commented on the reports, drawing a parallel to a beloved series:
“Old kdrama vibes is back with gender swap and gender bender drama.”
Others have directly compared the upcoming drama’s premise to the 2007 hit Coffee Prince, which also featured a central plotline of a woman pretending to be a man.
A Look at the Lead Actors
Im Si Wan is a versatile actor known for his roles across various genres. He gained international fame for his performance in the second and third seasons of the global phenomenon Squid Game. Audiences have also seen him in popular dramas like Run On, Summer Strike, and the recent Netflix action film Mantis, where he played an elite assassin. His upcoming project adds a lighthearted romantic comedy to his diverse filmography.
Seol In Ah has built a strong profile with memorable roles in successful romantic and comedy series. She is well-known for playing Jin Young Seo in the hit drama Business Proposal and for her lead role in Twinkling Watermelon. Her recent activities include appearing on the variety show Iron Girls 2, where she trained in boxing. Her role as a tough former special forces officer seems to be a natural fit.
Production and Release Details
Why Don’t You Know It’s A Girl? is an adaptation of a popular web novel and webtoon. The drama will be directed by the director behind Weak Hero Class, known for its strong pacing and compelling character development. This has further raised expectations for the quality of the new series.
The drama is currently in the pre-production stage, with the two lead actors positively reviewing their offers. The production is slated to be part of tvN’s lineup for 2026, giving audiences a new and exciting romantic comedy to enjoy next year.
Also Read: Jung Hae In and Im Si Wan Rumored to Join G-Dragonโs Upcoming Variety Show GD and Friends
Source (1)
