Undercover High School
7.9
2025
1 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.
Episode Ratings
S1
E1
E2
E3
E4
E5
E6
E7
E8
E9
E10
E11
E12
AVG.
● Peak TV (8.5+)
● Must Watch (8.0-8.4)
● Solid (7.0-7.9)
● Meh (6.0-6.9)
● Skip It (5.0-5.9)
● Trash (4.0-4.9)
● Unwatchable (<4.0)
Show Information
Status
Returning Series
First Air Date
2/21/2025
Last Air Date
3/29/2025
Number of Seasons
1
Number of Episodes
12
Rating
7.9
(51 votes)
Genres
Action & Adventure
Comedy
Drama
Networks
MBC
Overview
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.
