Actor Seo Kang-jun has announced a successful comeback with an overwhelming performance.

Seo Kang-jun played the role of National Intelligence Service agent Jeong Hae-seong, who infiltrated a high school disguised as a student to recover gold bullion from Emperor Gojong, in the MBC Friday-Saturday drama "Undercover High School," which concluded on the 29th.

In the final episode, Jeong Hae-seong successfully achieved justice against the rampaging Seo Myeong-joo (played by Kim Shin-rok), providing viewers with thrilling catharsis. He successfully completed his mission to recover the gold bullion, continuing his father's legacy, and led the infiltration mission to perfect success.

"Undercover High School" is Seo Kang-jun's comeback work following his military discharge, and he created a "career-defining role" based on his outstanding character understanding. Thanks to Seo Kang-jun's performance, "Undercover High School" achieved first place in online buzz index and on global platforms such as Viu, making it a representative work.

With the praise that "Seo Kang-jun is the genre," Seo Kang-jun increased immersion with detailed variations in his gaze and expressions tailored to each genre, including action, thriller, human, and comedy. Switching between a National Intelligence Service agent and a high school student, he proved to be a "acting ace" without being confined to one genre. Continuous praise followed for Seo Kang-jun's outstanding acting, highlighting his consistency in performance.

Moreover, Seo Kang-jun fully embodied various styles including suits, school uniforms, judogi, and hanbok, showcasing his "visual peak" and fully opening the door to fans. Attention is focused on Seo Kang-jun's future activities, having demonstrated a broad acting spectrum through "Undercover High School."

[Photo] Capture from the broadcast of "Undercover High School"

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