First Air Date: 2025-02-21
Rating:8.0 / 10(63 votes)
Status: Ended
Genres: Action & Adventure, Comedy, Drama
Seasons: 1 · Episodes: 12
Runtime: 70 min / episode
Director: Choi Jeong-in
Writer: Im Young-bin
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.
Trailer not available.
