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Television Drama

Undercover (2021 South Korean TV Series)

Undercover is a South Korean television drama series that aired on the cable network JTBC in 2021. The series, which consists of 16 episodes, was broadcast on Friday and Saturday nights at 23:00, running from April 23 to June 12, 2021. It is a remake of the 2016 British television series of the same name, which originally aired on BBC One.

Plot

The narrative centers on Han Jung-hyun, played by Ji Jin-hee, a veteran agent of the National Intelligence Service (NIS). During his time at the police university, he was recruited by the agency and subsequently assigned to a high-stakes, top-secret operation. While working under an alias, he meets Choi Yeon-soo, portrayed by Kim Hyun-joo, a civil rights lawyer dedicated to pursuing justice. The two eventually marry, building a life together while Han maintains his secret identity.

The conflict arises when Choi Yeon-soo is nominated to lead the Civil Servant Corruption Investigation Unit. Her high-profile appointment threatens to expose Han Jung-hyun's past and his true identity, forcing the couple into a complex and dangerous situation that tests their relationship and their commitment to their respective ideals.

Undercover promotional poster
Promotional poster for the drama series Undercover.

Production

The series was directed by Song Hyun-wook, with a screenplay written by Baek Cheol-hyun, Song Ja-hoon, and Jung Hye-eun. The casting reunited lead actors Ji Jin-hee and Kim Hyun-joo, who had previously worked together on the 2015 SBS drama Identical Affairs.

Undercover occupied the Friday and Saturday 23:00 time slot on JTBC, following the conclusion of the series Beyond Evil. It was succeeded in the same time slot by Nevertheless on June 19, 2021.

Main Cast

  • Ji Jin-hee as Han Jung-hyun / Lee Suk-kyu
  • Kim Hyun-joo as Choi Yeon-soo
Ji Jin-hee
Ji Jin-hee, who plays the lead role of Han Jung-hyun.
Kim Hyun-joo
Kim Hyun-joo, who plays the lead role of Choi Yeon-soo.

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