Undercover High School (2025)

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.

First aired

2025-02-21

Genres

Action & Adventure, Comedy, Drama

Seasons

1 (12 episodes)

Status

Ended

Created by

Im Young-bin, Choi Jeong-in

Directed / written by

Choi Jeong-in

TMDB rating

8.0/10 from 67 votes