언더커버 하이스쿨
2/21/2025
3/29/2025
KO
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.
Im Young-bin, Choi Jeong-in
South Korea
Korean
