Undercover High School
2025· 1 seasons· ★ 8.0· Action & Adventure, Comedy, Drama
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-joonJin Ki-jooKim Shin-rockKim Min-juYoon Ga-iKim Young-ahLee Hyun SoYun Chae-bin
