undercover is a South Korea drama released in 2021 rated 8.0/10 with 16 episodes. This action series has been watched by 6,364 viewers.
Key Details
| Country |  South Korea |
| Genre | ActionThrillerMysteryCrime |
| Year | 2021 |
| Episodes | 16 |
| Duration | 01:15:00 |
| Rating | 8.0/10 |
| Director | Song Hyun Wook |
| Main Cast | Ji Jin Hee, Kim Hyun Joo, Yeon Woo Jin, Han Sun Hwa |
| Type | Drama |
| Content Rating | 15+ – Teens 15 or older |
Plot & Analysis
Story Overview
Han Jung Hyun is an agent at the Agency for National Security Planning known for his extraordinary quickness and boldness. He is living with a hidden identity when, during a top-secret mission, he falls in love with Choi Yeon Soo and eventually marries her. Jung Hyun is living as an ordinary husband and father, a happy fool for his wife and two children. However, the secrets of his past get caught in an uncontrollable whirlwind when his wife becomes nominated for a high-ranking government post. This could unravel his tightly woven family, his single most precious priority. Choi Yeon Soo is a human rights lawyer who has lived for justice and truth, representing those who are weak and unfairly treated despite excelling throughout school and passing the bar exam at only 20. In recognition of her deep, steadfast beliefs and abilities, she becomes nominated as the first head of the Senior Civil Servant Corruption Investigations Unit. Little does she know that her new position will force her to face a shocking truth about the secretive past of her husband, the sole person she has unconditionally believed and trusted. A fierce battle begins with Jung Hyun as desperate to protect his family as Yeon Soo is to pursue justice from the huge forces that dominate and shake the country for profit. (Source: MyDramaList) ~~ Remake of the British TV series "Undercover" [2016].
Critical Reception
undercover has received excellent reviews with a rating of 8.0/10 based on 1,335 ratings. It is ranked #2,202 in popularity.
Frequently Asked Questions
What is the rating of undercover?
undercover has a rating of 8.0/10 based on 1,335 ratings.
How many episodes does undercover have?
undercover has 16 episodes, each approximately 01:15:00 long.
What genre is undercover?
undercover is a Action, Thriller, Mystery, Crime drama from South Korea.
Who are the main actors in undercover?
The main cast of undercover includes Ji Jin Hee, Kim Hyun Joo, Yeon Woo Jin, Han Sun Hwa.
When was undercover released?
undercover was released in 2021 in South Korea.
Data sourced from publicly available entertainment databases. Last updated: April 13, 2026.