Undercover High School (2025) - Dramacool

Other name: Eondeokeobeo Hai Seukul , 언더커버하이스쿨

Description:

Jung Hae Seong is an ace field agent for the National Intelligence Service (NIS). After a big incident occurred during an operation, Jung Hae Seong receives a demotion. He is placed into an operation to locate the whereabouts of King Gojong’s missing gold bars. For this assignment, he hides his identity and goes undercover as a student at the prestigious Byeongmoon High School. There, he meets Teacher O Su A as his homeroom teacher. Su A is a contract Korean history teacher with an upright personality and she holds strong affection for her students. One day, Hae Seong is transferred to Byeongmoon High School and she becomes his homeroom teacher. She begins to see her first love, from her childhood days, overlap with Jung Hae Seong. Her first love caused the biggest wound to her heart. (Source: AsianWiki; edited by MyDramaList) Native Title: 언더커버하이스쿨 Also Known As: Eondeokeobeo Hai Seukul

Country: Korean

Status: Ongoing

Released: 2025

Genre: Action, Comedy, Romance, Thriller