Actress Seol In Ah stars alongside Im Siwan in the upcoming K-Drama *Love in Disguise*. Plot: Siwan, a chaebol heir is the main suspect in a murder case. Seol In Ah is a female detective and former special forces member who goes undercover as his male personal secretary to find the truth.

According to Koreaboo, to make her gender-swap role convincing to both the male lead and viewers, Seol In Ah underwent a transformation that starkly contrasts with her well-known look from "Business Proposal". The teaser photo for "Love in Disguise" shows her sporting short hair, glasses, and a man's suit.
Fans have been impressed by the convincing transformation and are eager to see the woman disguised as a man trope done right. Many previous K-Dramas, such as "To the Beautiful You", "The King's Affection", and "Coffee Prince", have explored this theme, but some viewers felt those performances fell short because the actresses did not fully pass as male characters.

On social media, one fan remarked on Seol In Ah's flawless styling, "The way Seol In Ah outmugged every handsome Korean actor out there and there's not a single ounce of female features visible in her male disguise. THIS is how you do a woman disguised as a man styling done right."
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Another expressed excitement about the role reversal dynamic, "When ur male lead character looks like a woman and ur girl lead looks like a man!!!!! I'm so tuned in."
A viewer praised the believability of Seol In Ah's disguise compared to other K-Dramas, "Now this is a proper disguise. Not like those kdramas where the male lead looks so stupid for not recognizing that the male impostor is actually a girl." One fan simply noted, "holy shit she actually looks like a dude i love this."
"Love in Disguise" is scheduled to premiere in October 2026, with anticipation building around Seol In Ah's transformative role.
Recently, WION reported that Seol In Ah made headlines at the 62nd Baeksang Arts Awards 2026 with a bold new androgynous look, featuring a pixie haircut and sharp black suit that quickly went viral online. Fans praised her confident appearance, calling it striking and refreshing.

She attended the event as a presenter alongside her "Love in Disguise" co-star, Yim Si Wan.
The actress has recently gained attention for her dramatic transformation in the upcoming romance thriller "Love in Disguise," where she plays a former special forces officer working undercover.
Known for roles in "Business Proposal", "Mr. Queen", and "Twinkling Watermelon", Seol continues to earn praise for her versatility and evolving image.
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