Undercover High School

2025-01-01★ 7.7KoreaTindakan,Komedi,Cerita menegangkan

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.