Love in Disguise (TV series)
Upcoming South Korean television series
| Love in Disguise | |
|---|---|
Teaser poster | |
| Hangul | 나의 유죄인간 |
| Lit. | My Guilty Human |
| RR | Naui yujoe ingan |
| MR | Naŭi yujoe in'gan |
| Genre |
|
| Based on | Why You Don't Know It's a Girl? by
|
| Written by | Moon Soo-jung |
| Directed by | Park Dan-hee |
| Starring | |
| Country of origin | South Korea |
| Original language | Korean |
| Production | |
| Production companies |
|
| Original release | |
| Network | tvN |
Love in Disguise (Korean: 나의 유죄인간) is an upcoming South Korean workplace romantic comedy television series starring Yim Si-wan, Seol In-ah, Kim Jung-hyun, and Yeonwoo. Based on the Kakao Page web novel and webtoon Why You Don't Know It's a Girl? by Lee A-yeon and Ryu Do-ha, it tells the story of a former special forces officer turned detective who goes undercover as a man to protect and investigate a chaebol heir suspected of murder. It is scheduled to premiere on tvN on October 19, 2026, and will air every Monday and Tuesday at 20:50 (KST). It will also be available for streaming on Amazon Prime Video.
1. Cast and characters
- Yim Si-wan as Yoon Yi-jun[1]
- A third-generation chaebol who becomes a prime suspect in a murder case at his company and goes into hiding. His life changes when he hires a new assistant.
- Seol In-ah as Kang Jae-hee[1]
- A detective from a special forces unit who poses as a man and goes undercover as Yi-jun's personal secretary to investigate him.
- Kim Jung-hyun as Kim Si-hyun[2]
- A lawyer in the legal team of Taegang Group and Yi-jun's best friend.
- Secretary to the Chairman of Taegang Group.
- Yi-jun's older sister.
2. Production
2.1. Development
The series is based on the Kakao Page web novel and webtoon Why You Don't Know It's a Girl? by Lee A-yeon and Ryu Do-ha, produced by CJ ENM Studios and Pitapat Studio, directed by Park Dan-hee, and written by Moon Soo-jung.[4] The series' Korean title was originally (여자인 걸 왜 모르지?; Yeojain geol wae moreuji?), then changed to (그놈은 예뻤다; Geunomeun yeppeotda), before being finalized as (나의 유죄인간; Naui yujoeingan).[5]
The script reading took place on December 17, 2025.[5]
2.2. Casting
In October 2025, Yim Si-wan and Seol In-ah were in talks to star.[6] The next month, Kim Jung-hyun was cast to star, while Yeonwoo and Kim In-kwon were reportedly considering.[7][8][9] By December 2025, Yim and Seol were confirmed to lead the series.[1]
2.3. Filming
Principal photography began in mid-December 2025, and concluded in June 2026.[10][11]
3. Release
Love in Disguise is scheduled to premiere on tvN on October 19, 2026, and will air every Monday and Tuesday at 20:50 (KST). It will also be available for streaming on Amazon Prime Video.[12][13][14]
Notes
Related articles
This article is based on the Wikipedia article “Love in Disguise (TV series)”, licensed under CC BY-SA 4.0. See the edit history for the list of contributors. Image credits appear under each image.