Undercover High School - Season 1 - Eps 10: Retribution
To everyone's shock, Seo Myeong Ju returns to the school. Unimpressed by Hae Seong, she expels him and demonstrates her power by dismantling his team. However, refusing to back down, Hae Seong and the team, including Su A and her mother, devise a daring plan to infiltrate the school once more to retrieve the hidden gold bars
About Undercover High School
Title: Undercover High School
First Air Date: 2025-02-21
Last Air Date: 2025-03-29
Status: Ended
Rating: 8.3/10 (from 27 votes)
Language: KO
Seasons: 1
Total Episodes: 12
Network: MBC
Genres: Action & Adventure, Comedy, Drama
Production Companies: Unknown
Synopsis
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?
Cast
Seo Kang-joon
Jeong Hae-sung
Jin Ki-joo
Oh Su-ah
Kim Shin-rock
Seo Myung-ju
Kim Min-ju
Lee Ye-na
Yoon Ga-i
Park Mi-jung
Kim Young-ah
Im Chung-ha
Lee Hyeon-so
Han Seung-jae
Kim Seung Beom
Kim Ho Jin [Informant]
