# Love in Disguise Teaser: Yim Si Wan Falls for Seol In Ah’s Undercover Male Persona

URL: https://technosports.co.in/love-in-disguise-teaser-yim-si-wan/  
Published: 2026-09-24  
Updated: 2026-09-24  
Author: Reetam Bodhak

A chaebol heir accidentally falling for his own “male” secretary — that’s the deliciously chaotic premise driving the new teaser for **Love in Disguise**, starring [Yim Si Wan](https://en.wikipedia.org/wiki/Im_Si-wan) and Seol In Ah. The romantic drama, blending murder mystery with mistaken-identity romance, is gearing up for its October 19 premiere.

### Love in Disguise: Overview

| Detail | Info |
| --- | --- |
| Drama | Love in Disguise |
| Lead cast | Yim Si Wan, Seol In Ah |
| Yim Si Wan’s role | Yoon Yi Jun, chaebol heir |
| Seol In Ah’s role | Kang Jae Hee, undercover ex-special forces officer |
| Premiere date | October 19, 8:50 PM KST |
| Genre | Romance, mystery |
| Streaming platform | Viki |

### What the Teaser Reveals?

The clip introduces Yoon Yi Jun, third-generation heir to conglomerate Taegang Group, meticulously grooming himself in his lavish home before testing his new secretary by deliberately dropping an expensive watch. Kang Jae Hee, disguised as a man while investigating him undercover, catches it effortlessly with the discipline of a former soldier, hinting at her hidden skill set.

### The Confession That Backfires

In the teaser’s standout moment, Yoon Yi Jun begins confessing his feelings, only to be cut off mid-sentence by Kang Jae Hee’s firm rejection, reminding him she’s currently posing as a man. The awkward, comedic tension sets up the show’s central conflict: an heir falling for someone who can’t reveal her true identity without blowing her cover.

### The Premise Behind the Disguise

Love in Disguise follows an arrogant chaebol heir who becomes a murder suspect, prompting a former special forces officer to go undercover as his male personal secretary to investigate him from the inside, setting the stage for a slow-burn romance complicated by secrets and mistaken identity. For more K-drama teasers and premiere updates, check out [TechnoSports](https://technosports.co.in/) for the latest buzz.

[Video](https://www.youtube.com/embed/Bw76qYgW1NQ?feature=oembed)

### FAQs

### **Q1: When does Love in Disguise premiere?**

  
The drama premieres on October 19 at 8:50 PM KST.

### **Q2: Why is Seol In Ah’s character disguised as a man?**

  
She’s a former special forces officer going undercover as a male secretary to investigate the male lead, who’s a murder suspect.