The best Han Gi-joong’s action movies

An ace police crisis negotiator, Chae-yoon, is called to the scene where her supervisor is taken hostage. Through the control room monitor, she is faced with the cold-blooded hostage taker, Tae-gu, whose demeanors are difficult to interpret. Against the 21-hour deadline Tae-gu has set, Chae-yoon tirelessly tries to crack the unusually calm perp over multiple video-calls. Eventually, the shocking truth begins to unveil.

Poongsan has the unenviable - and death-defying - job of delivering messages across the North and South Korean border to separated families. When South Korean government agents ask him to smuggle in In-ok, the lover of a high-ranking North Korean defector, into the South, the damsel and rescuer fall in love instead.

Gang-pae is #2 gangster in his organization who longs to become an actor. Su-ta is a superstar actor who takes on the role of a gangster in an action movie called Rough Cut. When another actor leaves the set due to Su-tas violent ways, the production is on the verge of shutting down. Su-ta asks Gang-pae, whom he met by chance, to play alongside him in the movie in order to save the production.

Su-hyun wants to leave the syndicate and opens a small restaurant. Helping his life-long friend from an orphanage, he gets arrested for a murder that he didn't commit. To catch the real killer, he hurts himself in prison and is transported to the hospital. Sung-woo is a homicide detective. His wife has left him, and his son's life is in jeopardy. He can't afford to pay the hospital bills, not to mention the liver transplant needed to save his son's life. To make matters worse, he gets reprimanded at work for walking out on his undercover post, which led to the death of his partner. Having gotten drunk out of guilt, he creates a scene at the funeral for his late colleague and gets kicked out, only to end up becoming a hostage of a jail breaker, Su-hyun.