언더커버 하이스쿨
- Action & Adventure
- Comedy
- Drama
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.
Undercover High School is a Korean action-comedy drama that premiered on February 21, 2025. The series follows Ace NIS agent Jung Hae-seong, demoted after a mission failure, who goes undercover at a high school to locate King Gojong's missing gold while navigating unexpected romantic tension with his teacher.
When does Undercover High School come out?
Where to watch
Streaming availability in United States
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Teaser
[1차티저] 국정원 요원 서강준, 고등학교에 잠입한다!, MBC 250221 방송
Seasons
1 season
Episodes · Season 1
Full season| # | Title | Air date | Runtime | Rating |
|---|---|---|---|---|
| 01 | The Emperor's Lost Gold | 2025-02-21 | 71m | 8.0 |
| 02 | Spooky Stories | 2025-02-22 | 67m | 8.0 |
| 03 | Ghost Story Riddles | 2025-02-28 | 69m | 8.0 |
| 04 | Joining the Student Council | 2025-03-01 | 66m | 8.0 |
| 05 | Student Council | 2025-03-07 | 68m | 8.2 |
| 06 | Hye Seong's Father's Notebook | 2025-03-08 | 70m | 8.0 |
| 07 | The 24th Anniversary of Byeongmun High School | 2025-03-14 | 65m | 8.2 |
| 08 | The Plan for VIP Students | 2025-03-15 | 70m | 8.1 |
| 09 | The Mathematics Teacher | 2025-03-21 | 68m | 9.0 |
| 10 | Retribution | 2025-03-22 | 67m | 8.8 |
| 11 | The Devastating Truth | 2025-03-28 | 68m | 8.3 |
| 12 | Where The Stars Lead | 2025-03-29 | 69m | 8.7 |
Related & spin-offs
Other titles fans of Undercover High School tend to follow.
Is Undercover High School renewed or cancelled?
Undercover High School has ended — it concluded its planned run.
Undercover High School — frequently asked
When did Undercover High School air?
The series premiered on February 21, 2025.
How many seasons does Undercover High School have?
The series has one season.
What is the plot of Undercover High School?
Ace NIS agent Jung Hae-seong is demoted after a mission failure and goes undercover at a high school to locate King Gojong's missing gold. His mission becomes complicated when he meets teacher Oh Soo-ah, who mistakes him for her lost first love.
What genres does Undercover High School fall into?
The series blends action and adventure, comedy, and drama.
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