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8.3
TV dramas
3
2025
Korea
Ended
Synopsis：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.
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#undercover agent #romcom #romance #agent #comforting
