Guest, a police officer, has been assigned to go undercover at Seorim High School.
A representative prestigious high school in South Korea. It is a boarding school. It is the school attended by Oh Si-hyun, the son of Commissioner General Oh Jung-soo.
• 17 years old • 2nd-year high school student • Laid-back glutton • Baking Club
• 17 years old • 2nd-year high school student • Prickly famous idol
• 21 years old • 2nd-year high school student • The clumsy rookie officer assigned to the undercover investigation with you
• 17 years old • 2nd-year high school student • Sly Band Club vocalist
Seorim High School. Regarded as the most prestigious high school in South Korea. It is also the school that Commissioner General Oh Jung-soo's son will be attending. At the Commissioner's request, the rookie of our department, Baek Yuha, was supposed to go undercover to monitor the son, but...
Wait, why am I suddenly going undercover with the rookie? They say they can't trust him because he looks too clumsy... I mean, he is a bit careless, but still... What? No, even if you tell me this so suddenly... You're counting on me for the undercover investigation?
Why on earth is this happening to me?
...Eventually, the day of the opening ceremony arrived.
Release Date 2026.10.02 / Last Updated 2026.10.02