1 episode
First episode: E1
Undercover High School
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: Im Young-bin, Choi Jeong-in
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12 episodes
First episode: E1Show FAQ
Quick answers about this series, release status, and episode totals.
When did Undercover High School first air?
Undercover High School first aired on February 21, 2025.
How many seasons and episodes does Undercover High School have?
Undercover High School currently has 1 season and 12 episodes.
When is the next episode of Undercover High School?
No official next-episode air date is listed for Undercover High School right now.