Ha Yoon-ju becomes the newest member of a unit within the Korean Police Forces Special Crime Department that specializes in surveillance activities on high-profile criminals. She teams up with Hwang Sang-jun, the veteran leader of the unit, and tries to track down James who is the cold-hearted leader of an armed criminal organization.

In 1909, several years after Korea is forced into becoming a Japanese colony, freedom fighters plot the daring assassination of Japan's prime minister during their quest for independence.

When the investigation of 'Koreagate' takes place, Park Yong-gak, a former KCIA director who knows everything about the government's operations, heads to the United States in exile.

A shady cop finds himself in over his head when he gets caught between Internal Affairs and the city’s corrupt mayor.

Two spies share a secret bond, despite their loyalties. A North Korean assassin is sent to Seoul to kill a dissident, but instead he teams up with a South Korean agent in search for revenge.

A detective accidentally kills a man and disposes of the body to protect his career. The next day he sees that someone has hanged the corpse from a crane for all to see. He takes charge of the murder investigation to protect himself and find out who did it.

Lee Man-jae at his brink of life, even sold his name to survive. In the world of ruthless barge where no one can be trusted, he held out a threadlike-life with a calculation ability. One day, he decides to retire for his soon-to-be-born child and takes on the big final commission. The moment he thought that everything was going smoothly, he was framed for embezzlement of $100M due to his unidentified ‘investor’ and faced his own obituary. A political consultant, Mrs. Shim, appears to Man-jae when he is trapped in a hellish private prison and lives as a ‘dead man’, offering a deal with his life as collateral. Man-jae accepts the offer to regain his name, family, and life.

A prosecutor is falsely accused of sexual assault in a suicide note from a woman that he is convinced was actually murdered. As he investigates her death to clear his name, he realizes that the truth lies in a huge financial scandal.