Undercover Miss Hong

★ 8.2•2026•1 Seasons•

CrimeComedyDrama

A retro office comedy depicting the chaotic events that unfold in the late 1990s when Sammo Hung, a 30-year-old elite securities supervisor who only cares about work, goes undercover as a 20-year-old high school graduate employee at a securities firm where suspicious money flows are detected.

Top Cast

Park Shin-hye

Hong Geum-bo

Go Kyung-pyo

Shin Jeong-wu

Ha Yoon-kyung

Ko Bok-hee

Cho Han-gyeol

Albert Oh

Yuna

Hong Jang-mi

Lee Duck-hwa

Kang Pil-beom

Kim Hyeong-mook

Oh Deok-gyu

Kim Won-hae

Yun Jae-beom

Choi Ji-su

Kang No-ra

Lim Cheol-soo

Cha Jeong-il

Kang Chae-young

Kim Mi-sook

Kim Young-woong

Hong Chun-seop

Lee Su-mi

Kim Soon-jung

Park Mi-hyeon

Song Ju-ran

Kim Do-hyun

Bang Jin-mok

Episodes

Season:

1. The Woman Known as the Witch of Yeouido

74m

While investigating Hanmin Investment & Securities, Hong Geum Bo faces a setback after meeting an informant — forcing her to go undercover.

Aired: 1/17/2026

2. Between Recruitment and Infiltration

74m

Disguised as a 20-year-old employee, Geum Bo cozies up to Ko Bok Hui for intel — until her heart skips a beat when Sin Jeong U arrives at work.

Reviews (0)

Aired: 1/18/2026

3. Right Under the Nose and in the Line of Fire

74m

While avoiding Jung-woo, Keum-bo continues investigating leads undercover. Meanwhile, she clashes with Bok-hee - causing tension at home.

Aired: 1/24/2026

4. Sleeping With the Enemy

78m

Despite preventing a disaster at work, Keum-bo faces imminent termination. While trying to secure her employment, she tries to track down "yehppee."

Aired: 1/25/2026

5. Ready or Not, Here I Come

74m

A new arrival at the residence bothers Keum-bo. After learning of a spy, Chairman Kang orders an internal hunt — pushing Keum-bo to find "yehppee" first.

Aired: 1/31/2026

6. The Silence of the Misses

71m

To get closer to the truth about the slush fund, Keum-bo tries hard to win the top employee contest. Later, Jung-woo confronts her in a stuck elevator.

Aired: 2/1/2026