

Undercover High School
2025-02-21 · 70 min / episode · ★ 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.
Trailers are previews, not full movies.
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Production details
- Creators
- Im Young-bin, Choi Jeong-in
- Production companies
- Unavailable
- Countries
- South Korea
- Status
- Ended
Top Cast
Seo Kang-joonJeong Hae-sung
Jin Ki-jooOh Su-ah
Kim Shin-rockSeo Myung-ju
Kim Min-juLee Ye-na
Yoon Ga-iPark Mi-jung
Kim Young-ahIm Chung-ha
Lee Hyun SoHan Seung-jae
Yun Chae-binYun Chae-rin
Kim Sun-minJi Hyeon-jun
Kim Seung-beomKim Ho-jin
Kang Pil-junSon Beom-SikTitle information and images are supplied by TMDb. Explore our discovery guide for advice on comparing metadata and legal viewing options.
Where to watch
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Streaming
Rakuten Viki, OnDemandKorea, Kocowa Amazon Channel, Kocowa
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