- Original title:
- Other title: Miss Undercover boss
- Number of episodes: 16
- Release date: January 2026
- Broadcaster: tvN and Netflix
- Directed by Park Seon-ho
- Screenplay: Moon Hyun-kyung
- Genre: comedy, detective
- Casting : Park Shin-hye, Go Kyung-pyo, Ha Yoon-kyung, Cho Han Gyeol, Choi Ji-soo, Lee Deok-hwa, Kim Hyung-mook, Byun Jung-soo, Kang Chae-young, Im Chul-soo, Kim Won-hae, Lee Soo-mi, Kim Young-woong
Undercover Ms. Hong is set in the 1990s, shortly before the 1997 financial crisis. It follows Hong Geum-bo, a 35-year-old stock-market surveillance expert, who poses as a young high-school graduate at a Yeouido financial firm to investigate suspicious capital movements undercover. The lead role will go to Park Shin-hye, who will play a brilliant, independent but lonely woman.
Hong Geum-bo (Park Shin-hye), an elite financial investigator forced to pose as a 20-year-old rookie after uncovering suspicious financial flows. Under the identity of Hong Jang-mi, She moves into room 301, which she shares with Go Bok-hee (Ha Yun-kyung).
An ex-boyfriend and an unpredictable heir: the mission turns into a nightmare.
The first is Shin Jung-woo (Ko Kyung-pyo), the new CEO of Hanmin Securities... and Geum-bo's ex-boyfriend. Fifteen years earlier, they had been in an innocent relationship before Geum-bo abruptly ended it, calling him a «pathetic coward». Their sudden reunion plunges the heroine into a state of panic, forcing her to hide her face so as not to be recognized.
The second unexpected event is called Albert Oh (Cho Han-gyeol), a third-generation chaebol heir who joined the company at his grandfather's request. Their first encounter had been disastrous: an awkward altercation in a video store had left Geum-bo with a terrible impression, to the point of considering him a «pervert». Seeing him reappear as a parachuted-in department head only makes his situation worse.
