Undercover High School

10
DRAMA
Jung Hae Sung 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 prestigious Byeongmoon High School. There, he meets Teacher Oh Soo Ah as his homeroom teacher. Soo Ah is a contract Korean history teacher with an upright personality and she holds strong affection for her students. One day, Hae Sung is transferred to Byeongmoon High School and she becomes his homeroom teacher. She begins to see her first love, from her childhood days, overlap in Jung Hae Sung. Her first love caused the biggest wound to her heart. (Source: AsianWiki)
DramaCool is the best site to watch Undercover High School English Subbed online in HD quality. You can also find South Korea drama on DramaCool website.
Overview:
Jung Hae Sung 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 prestigious Byeongmoon High School. There, he meets Teacher Oh Soo Ah as his homeroom teacher. Soo Ah is a contract Korean history teacher with an upright personality and she holds strong affection for her students. One day, Hae Sung is transferred to Byeongmoon High School and she becomes his homeroom teacher. She begins to see her first love, from her childhood days, overlap in Jung Hae Sung. Her first love caused the biggest wound to her heart. (Source: AsianWiki)
Other names:언더커버하이스쿨, Eondeokeobeo Hai Seukul, Под прикрытием в старшей школе
Original Network:MBC
Status:Ongoing
Release:2025
Country:South Korea
DramaCool is the best site to watch Undercover High School English Subbed online in HD quality. You can also find South Korea drama on DramaCool website.

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