8.0·2025·1 Season·한국어
Ended
Action & AdventureComedyDrama
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.
Created by
Main Cast
Seasons · 2
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