Undercover High School2025
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.
- Released
- 2. 8. 2026
- Runtime
- 70 min
- Network
- MBC
- Status
- Returning Series
- Seasons
- 2 seasons, 13 episodes aired
- Certification
- NO
- Country, language
- KR · KO
- Community rating
- 7.9 · 53 votes