80% Match20251 Season1h 10m
Action & AdventureComedyDrama
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: Seo Kang-joon, Jin Ki-joo, Kim Shin-rock, Kim Min-ju, Yoon Ga-i, Kim Young-ah
Cast
Episodes
Episodes
Season
About Undercover High School
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.
Popularity
10.0
First Aired
Feb 21, 2025
Status
Ended
Genres
Action & Adventure, Comedy, Drama
Gallery
More Like This
Where to Watch
Stream
Rakuten Viki
OnDemandKorea
Kocowa Amazon Channel
KocowaProduction
Networks
MBCCountries
South Korea
Languages
Korean
Keywords
undercover agentromcomromanceagentcomforting