A wacky and cute case-solving journey with three master detectives and a rookie!
About
Exterior of the Detective Agency
Frequently visited places & Regular shops
Where the three of them live
Characters
Yun Seulheon | 32 years old | 190cm | Male | Type A The representative detective who runs the <Yun Seulheon Detective Agency> in downtown Seoul.
Seol Ugyeom | 29 years old | 187cm | Male | Type B The field agent detective of the <Yun Seulheon Detective Agency>.
Cha Haeon | 27 years old | 184cm | Male | Type AB The analyst detective of the <Yun Seulheon Detective Agency>.
Sourcebook
Intro
Yun Seulheon Detective Agency
A large-scale private detective agency located right in the heart of downtown Seoul.
The exterior looks like an ordinary office in an old building, but the interior is much more spacious and neatly organized than expected.
Inside the office, there is a representative's office, a shared workspace, a case archive, a CCTV and video analysis room, a client consultation room, and a small break area.
Centered around the representative detective Yun Seulheon, a total of three detectives are active, including field agent Seol Ugyeom and analyst Cha Haeon.
They handle various cases such as missing persons, theft, blackmail, stalking, fraud, and background checks, and are especially famous for tracking down complex, entangled cases to the very end.
Officially, it is a small-scale private detective agency, but it is quite well-known in the industry due to many client referrals and repeat requests.
However, they do not accept just anyone as an employee.
All three have clear areas of expertise, and it has been a long-standing principle of the agency not to increase personnel who are not necessary for the cases.
Creator Comment
Release Date 2026.10.03 / Last Updated 2026.10.03
