Seo Kang Jun's character faces major troubles ahead

Seo Kang Jun is facing a significant challenge in the latest episode of "Undercover High School." This comedy action drama airs on MBC and features him as Jeong Hae Seong, a National Intelligence Service (NIS) agent. He goes undercover at Byungmun High School to find missing gold from Emperor Gojong. In the previous episode, Hae Seong and his teammate, Oh Soo Ah, uncovered corruption at the school and exposed a character named Seo Myung Joo. However, the episode ended with a surprising twist: Seo Myung Joo returned to the school, seeking revenge. The upcoming episode will put Hae Seong in a tough situation. Seo Myung Joo aims to get him expelled, which would jeopardize their mission to locate the hidden gold. Newly released photos show a tense confrontation between Hae Seong and the returning Myung Joo, who is now more ruthless than before. Additionally, Team 4 faces a search and seizure at NIS headquarters, putting their mission at risk. Viewers will find out if Hae Seong can survive this crisis in the next episode, airing on March 22 at 9:50 p.m. KST. Fans can catch up on previous episodes with subtitles on Viki.