Undercover High School

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.

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Cast: Seo Kang-joon, Jin Ki-joo, Kim Shin-rock, Kim Min-ju, Yoon Ga-i, Kim Young-ah, Lee Hyun So, Yun Chae-bin

Original title

언더커버 하이스쿨

Genres

Action & Adventure · Comedy · Drama

Release date

2025-02-21

Rating

8.0/10

Runtime

70 min

Status

Ended

Production countries

South Korea

Seasons

1

Episodes

12

Networks

MBC