Seo Kang-jun shows off his perfect uniform fit... In fact, there was a bickering (undercover) with NIS agents and teachers

Feb 17, 2025

Seo Kang-jun shows off his perfect uniform fit... In fact, there was a bickering (undercover) with NIS agents and teachers
Photo courtesy=MBC



Seo Kang-jun's double life, which you don't know where to go, will be revealed.

MBC's new Friday-Saturday drama Undercover High School', which is scheduled to premiere on the 21st, is a drama about the Nth high schooling of an NIS agent who disguised himself as a high school student to chase the whereabouts of Emperor Gojong's missing gold bullion.

The fourth teaser video released on the 17th shows Jeong Hae-sung (Seo Kang-joon)'s chaotic campus life. As an NIS agent, he disguises himself as a high school student to carry out the operation and enters school, leading to a double life of bad luck that is not even in the palm of his hand.




First of all, Haesung, who is equipped with 'coolness' as much as possible, is constantly chasing someone like an ace agent of the National Intelligence Service, drawing attention. For a while, I can feel his strong determination in his school uniform. From the first day of his transfer, Haesung receives the attention of his classmates and announces his splendid appearance.

Among them, the urgent voice of team leader Ahn Seok-ho (Jeon Bae-soo), who says "Never make work with students," is added to draw attention. However, Haesung is standing in front of a mysterious building with Lee Dong-min (Shin Joon-hang), a student in the same class, and spends every day bickering with his homeroom teacher Oh Soo-ah (Jin Ki-joo).

In addition, Haesung is even dragged out by Park Tae-soo (Jang Sung-beom), a troublemaker, signaling a difficult school life.




In this way, Jung Hae-sung faces the inevitable fate of becoming a high school student overnight. I wonder how Hae-sung, who suddenly goes to school, will be entangled with students and teachers, and whether he can find the whereabouts of the missing gold bullion without revealing his identity until the end. In addition, expectations are high for the colorful acting parade that Seo Kang-joon, who plays it, will hold.

Undercover High School will premiere at 9:50 p.m. on the 21st (Friday).






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