4KHDRDolby Atmos
•TV-MA•2025•1 Season•8.0
Ace NIS agent Jung Hae-seong is demoted after a mission failure. He goes undercover at a high school to locate King Gojong's missing gold, meeting his teacher Oh Soo-ah, who sees him as her lost first love, stirring old heartbreak.
Episodes
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Cast & Crew
Seo Kang-joon
Jeong Hae-sung
Jin Ki-joo
Oh Su-ah
Kim Shin-rock
Seo Myung-ju
Kim Min-ju
Lee Ye-na
Yoon Ga-i
Park Mi-jung
Kim Young-ah
Im Chung-ha
Lee Hyun So
Han Seung-jae
Yun Chae-bin
Yun Chae-rin
Kim Sun-min
Ji Hyeon-jun
Kim Seung-beom
Kim Ho-jin
Kang Pil-jun
Son Beom-Sik
Information
Studio
Dir. Choi Jeong-in
Original Release
2025-02-21
Video Format
4K UHD • HDR10 • Dolby Vision
Audio
Dolby Atmos, 5.1, Stereo
Accessibility
Closed Captions (CC), Audio Description (AD)
Community Rating
8.0 / 10
Content Advisory
TV-MA (16+)
