After a high-ranking North Korean official requests asylum, KCIA Foreign Unit chief Park Pyong-ho and Domestic Unit chief Kim Jung-do are tasked with uncovering a North Korean spy, known as Donglim, who is deeply embedded within their agency. When the spy begins leaking top secret intel that could jeopardize national security, the two units are each assigned to investigate each other.

Secret Reunion
2010
6.4/10

Commitment
2013
7.2/10

Shiri
1999
6.4/10

The Berlin File
2013
6.7/10

V.I.P.
2017
7.7/10

Detective K: Secret of Virtuous Widow
2011
6.5/10

The Interview
2014
6.2/10

Phantom
2023
6.9/10

Yaksha: Ruthless Operations
2022
6.6/10

Seoul Vibe
2022
6.5/10

12.12: The Day
2023
7.5/10

Salt
2010
6.4/10

The Suspect
2013
6.9/10

The Serpent
2021
6.3/10

Memories of Murder
2003
8.1/10

Sniper: Rogue Mission
2022
6.2/10

The Roundup 3: No Way Out
2023
7.2/10

The Double
2011
5.8/10

The Old Woman with the Knife
2025
6.4/10

Secretly, Greatly
2013
7.0/10
The Good Shepherd
2006
6.345/10