Im Young-bin
creator
Undercover High School
Overview
Byungmoon, Korea’s top private high school, is rife with corruption, where status and success matter most. Hae-sung, a top NIS agent, goes undercover at Byungmoon to find Emperor Gojong’s hidden gold and uncover the truth behind his father’s disappearance. Cold and calculated, he sees the school as an obstacle—until he connects with students and a former crush and becomes a reluctant hero. Torn between duty and newfound bonds, can he still complete his mission?82%
Choi Jeong-in
creator
Cast
Seo Kang-joon
Jeong Hae-sung
Total episodes: 12
Jin Ki-joo
Oh Su-ah
Total episodes: 12
Kim Shin-rock
Seo Myung-ju
Total episodes: 12
Kim Min-ju
Lee Ye-na
Total episodes: 12
Yoon Ga-i
Park Mi-jung
Total episodes: 12
Kim Young-ah
Im Chung-ha
Total episodes: 12
Lee Hyeon-so
Han Seung-jae
Total episodes: 12
Kim Seung Beom
Kim Ho Jin [Informant]
Total episodes: 12
Seo Kang-joon
Jeong Hae-sung
Total episodes: 12
Jin Ki-joo
Oh Su-ah
Total episodes: 12
Kim Shin-rock
Seo Myung-ju
Total episodes: 12
Kim Min-ju
Lee Ye-na
Total episodes: 12
Yoon Ga-i
Park Mi-jung
Total episodes: 12
Kim Young-ah
Im Chung-ha
Total episodes: 12
Lee Hyeon-so
Han Seung-jae
Total episodes: 12
Kim Seung Beom
Kim Ho Jin [Informant]
Total episodes: 12
Extra
Release Date
February 21, 2025Last air Date
March 29, 2025Status
EndedOriginal Language
KoreanNetworks
Available On
You can visit seasons
Season 1
Aired on: 2025 | 12 Episodes
Videos
![[1차티저] 국정원 요원 서강준, 고등학교에 잠입한다!, MBC 250221 방송 thumbnail](https://img.youtube.com/vi/lUxhuwhczn8/hqdefault.jpg)
Images
