Seol In-ah transforms into male detective in tvN drama Love In Disguise
Seol In-ah is garnering attention for her role as Kang Jae-hee, a passionate detective who disguises herself as a man to investigate a murder suspect in the tvN drama 'Love In Disguise'.

In the tvN drama Love In Disguise, Seol In-ah plays detective Kang Jae-hee, who disguises herself as a man to work as a personal secretary for murder suspect Yoon Yi-jun. The undercover investigation faces new challenges as Kang Jae-hee senses an unusual current of danger surrounding the third-generation chaebol.



Actress Seol In-ah is capturing home screens with her transformation into a passionate detective who even goes as far as disguising herself as a man. While leaving a strong impression through fearless action and relentless sense of justice, she is also expanding her presence by displaying unexpected heart-fluttering moments and comedic charm during her entanglement with third-generation chaebol Yoon Yi-jun. From her short hairstyle to her unreserved acting, Seol In-ah's bold transformation is drawing significant attention.
In the tvN Monday-Tuesday drama 'Love In Disguise', Seol In-ah plays the role of detective Kang Jae-hee. To investigate the surroundings of Yoon Yi-jun, a third-generation chaebol and murder suspect, Kang Jae-hee disguises herself as a man and takes a job as his personal secretary. A character possessing extraordinary courage and initiative, she is of a personality that no one can easily stop once her sense of justice is ignited. Her undercover investigation utilizing her masculine appearance, combined with her characteristic boldness, is heightening her "cool and pretty" charm.
Kang Jae-hee's personality was clearly revealed from her first appearance. She could not simply pass by a voice phishing scene she happened to witness and chased the criminal to the end. Even after realizing there was more than one opponent, she did not back down. Instead, she blocked the criminals' escape route by closing an iron door and subdued them despite being outnumbered. It was a moment that immediately highlighted Kang Jae-hee's instinctive sense of justice, where her body moves before she calculates the situation.
The murder case surrounding Yoon Yi-jun further stimulated Kang Jae-hee's tenacity. Yoon Yi-jun was the person who first discovered the victim, and there were many suspicious circumstances, such as his relationship with the victim and rumors circulating around him. However, the investigation did not progress easily due to a lack of direct evidence to push the case forward. When higher-ups, conscious of the powerful influence of Taegang Group, attempted to wrap up the case hastily, Kang Jae-hee protested even more strongly. Her refusal to back down in the face of movements to cover up the truth by catering to those in power showed why she is a detective to her core.
An interesting point is that Kang Jae-hee's usual personality actually became a decisive weapon for her undercover investigation. Being easygoing enough to overlook people mistaking her for a man, she did not miss the opportunity when she heard that Yoon Yi-jun was hiring a male personal secretary. She actively utilized the misunderstanding directed toward her to pose as a man this time. The setting of the male disguise was used not merely as an external change, but as a device to reveal Kang Jae-hee's characteristic boldness and improvisation.
The struggle to survive as a male personal secretary created both comedic fun and unexpected heart-fluttering moments. Yoon Yi-jun, who firmly believes Kang Jae-hee is a man, caused her embarrassment by revealing his bare body without much caution. While Kang Jae-hee could not hide her awkwardness as she pushed him away, she soon protected him by picking him up in a "princess carry" when he almost fell. This scene highlighted the quirky relationship between the two, eliciting both laughter and excitement. Amidst the tension of having to not get caught in her disguise, curiosity is growing regarding what changes will occur between the two.
Kang Jae-hee's activities are expected to face a full-scale test from now on. This is because, while handling Yoon Yi-jun's suspicious gaze and the unpredictable duties of a personal secretary, she has begun to sense an unusual current of danger surrounding him. Beyond simply uncovering the truth of the murder case, the possibility of her getting caught up in unexpected situations increases as she grows closer to Yoon Yi-jun. The key points to watch in the future are what truths Kang Jae-hee will face during her undercover investigation and how her relationship with Yoon Yi-jun will change.
Seol In-ah put great effort into everything from external changes to detailed expressions to bring out the charm of Kang Jae-hee. She bolstered the setting of a male personal secretary with a bold short haircut, and paid close attention to every action and gesture so that the character's background as a former special forces member would be revealed naturally. It is also noted that she brought out the multi-dimensional charm of Kang Jae-hee by handling rough action while not missing her clumsy and human side.
From the fortitude that does not back down even an inch in the face of justice, to the precarious undercover life through the male disguise, and the subtle tension blooming in the relationship with Yoon Yi-jun, Seol In-ah is adding vitality to the drama by melting different charms into one character. Expectations are gathering for episodes 3 and 4 to see in what direction the suspicion and curiosity toward Yoon Yi-jun will extend, and what unpredictable activities the male-disguised detective Kang Jae-hee will perform to captivate viewers.
Lee Chang-seok is the CEO and editor of Mediafine and writes for Mediafine Global, mainly covering K-Variety and also writing on K-pop, Celebrity and K-drama.
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