Undercover High School

Platform

MyDramaList

Episodes

12

Country

South Korea

Language

Korean

Year

2025

Jung Hae Seong, an elite NIS agent facing demotion, goes undercover at Byeongmun High School to locate King Gojong’s missing gold bars. Posing as a student, he encounters O Su A, a contract Korean history teacher with dreams of becoming a full-time faculty member. As they grow closer, Hae Seong uncovers the school's dark corruption. With the help of others, he begins his fight against the powerful forces at play. (Source: MyDramaList)