Undercover High School
Action & Adventure
Comedy
Drama
February 21, 2025 – March 29, 2025
(began last year)
1h 10m / episode
8.0/10
Ended
1 Season
12 Episodes
Ace NIS agent Jung Hae-seong is demoted after a mission failure. He goes undercover at a high school to locate King Gojong's missing gold, meeting his teacher Oh Soo-ah, who sees him as her lost first love, stirring old heartbreak.
Cast (12)
Directors
Writers
Original Name
언더커버 하이스쿨
Original Language
ko
Spoken Languages
Korean
Production Countries
KR