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 2025 Genres: Action, Comedy, Thriller Country: South Korea Director: Choi Jung... click for more
Choi Jung-in Seo Kang-joon Jin Ki-joo Kim Min-ju Kim Shin-rock Lee Seo-hwan Park Jin-woo Jeon Bae-soo Kim Young-ah Park Se-hyun Jo Bok-rae Yoon Ga-yi Lee Min-ji Lee Hyun-so Shin Joon-hang Oh Yong Seo-young Lee