Undercover High School
21/02/2025
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?
Action & Adventure
Comedy
Drama
TV Show Information
Seo Kang-joon
as Jeong Hae-sung
Jin Ki-joo
as Oh Su-ah
Kim Shin-rock
as Seo Myung-ju
Kim Min-ju
as Lee Ye-na
Yoon Ga-i
as Park Mi-jung
Kim Young-ah
as Im Chung-ha
Lee Hyun So
as Han Seung-jae
Kim Seung Beom
as Kim Ho Jin [Informant]
Kang Soo-bin
as Bully Student (Eps 2)
