Undercover High School
20251h 10m1 seasonAction & Adventure, Comedy, Drama
8.0
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.
▶ Watch trailerSign in to track, rate, and review.Sign in
