Overview: “Undercover Miss Hong” Kdrama (also known as “Miss Undercover Boss”) is a tvN original drama series that released on January 17, 2026, and starring Park Shin Hye, Go Kyung Pyo, Ha Yoon Kyung, and Cho Han Gyeol. It will tell the story of a senior inspector who goes on an undercover mission as a junior clerk and meets new people and faces new challenges.
| Genre | Comedy, Mystery, Crime, Business |
| Episodes | 16 |
| Watch Online* | Netflix, TVING |
| Director | Park Seon Ho |
| Scriptwriter | Moon Hyun Kyung |
| Air Time & Schedule | Saturday & Sunday at 09:10 PM KST |
Table of Contents
- Synopsis
- Main Cast & Characters
- Still Cuts
- Notes & Facts
- Trailers & Clips
- Episodes 1, 2, 3,…., Highlights
Synopsis
“Undercover Miss Hong” Korean drama is a retro office comedy about Sammo Hung, an elite securities supervisor in her 30s, who goes undercover as a 20-year-old junior employee at a securities firm where suspicious cash flows have been detected in the late 1990s.
Main Cast & Characters
- Park Shin Hye as Hong Geum Bo / Hong Jang Mi (a senior inspector of the Capital Market Investigation Division at the FSS / a certified public accountant)
- Go Kyung Pyo as Sin Jeong U (a management consultant and corporate investigator)
- Ha Yoon Kyung as Ko Bok Hui (secretary at Hanmin Investment & Securities/Jang-mi’s dormitory roommate)
- Cho Han Gyeol as Albert O / O A Ram / AI Bon (Division Manager at Hanmin Investment & Securities)
Still Cuts
Notes & Facts
- Park Shin Hye earlier starred in Korean drama “The Judge from Hell” (2024).
- Go Kyung Pyo earlier starred in Korean drama “Frankly Speaking” (2024).
- Ha Yoon Kyung earlier starred in Korean drama “Gangnam B-Side” (2024).
- Cho Han Gyeol earlier appeared in Korean drama “My Youth” (2025).
- Previous drama on this time slot of tvN is “Pro Bono.”
Trailers & Clips
This is an official trailer of “Undercover Miss Hong,” which gives you a glimpse of Hong Geum Bo’s new life as an undercover junior clerk.
*Drama is subject to regional availability.
