Undercover High School (2025–2025)
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.
Cast: Seo Kang-joon, Jin Ki-joo, Kim Shin-rok
Director: Choi Jeong-in
Country: South Korea
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Main Cast
Seo Kang-joon Jeong Hae-sung
Jin Ki-joo Oh Su-ah
Kim Shin-rok Seo Myung-ju
Kim Min-ju Lee Ye-na
Yoon Ga-i Park Mi-jung
Kim Young-ah Im Chung-ha
Lee Hyun So Han Seung-jae
Yun Chae-bin Yun Chae-rin
Kim Sun-min Ji Hyeon-jun
Kim Seung-beom Kim Ho-jin
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