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Undercover High School (2025)
[1차티저] 국정원 요원 서강준, 고등학교에 잠입한다!, MBC 250221 방송
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.
10 cast members
Seo Kang-joon
Jin Ki-joo
Kim Shin-rock
Kim Min-ju
Yoon Ga-i
Kim Young-ah
Lee Hyun So
Yun Chae-bin
Kim Sun-min
Kim Seung-beom