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.
HD
โ
4
HD
โ
5
HD
โ
3.3
HD
HD
โ
4
HD
HD
โ
5.3
HD
โ
10
HD
โ
6.8
HD
