Season 1 of Undercover High School continues the story and main plot of the series, bringing together key events and character development across the season.
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.
Genres: Action & Adventure , Comedy , Drama
Keywords: agent , comforting , romance , romcom , undercover-agent