Six years ago, the wife of a de facto marriage went missing in Hamyang after a bus accident. Her husband visits after hearing a tip that she has registered her marriage with another man. She is unable to remember the past. The man asks her current husband to visit Okcheon with her. She recalls a memory of where she lived with the man a long time ago.

Choi Ik-Ho is a martial arts star with talent for action and humor. But one day, he is framed for murder. Ace is a game planner, who makes a game for the Korean upper class. He is a villain who makes a city into a big gameboard through technology. Ace and Choi Ik-Ho become adversaries as Choi Ik-Ho jumps into the game to save his brother.

After tracing the origin of a disturbing supernatural affliction to a wealthy family's ancestral gravesite, a team of paranormal experts relocates the remains—and soon discovers what happens to those who dare to mess with the wrong grave.

Min-jae is a highschool teacher during the day, but at dusk, he goes out on the streets and join with youth who are alienated from school and home. Due to an incident, Min-jae is put to the test again to protect his students ─ Ji-geun and classmates.

October 26, 1979, a presidential assassination shakes the nation. Taking on the defense of Park Tae-joo, the secretary involved in the presidential assassination, lawyer Jung In-hoo enters what would be South Korea's most notorious political trial. Despite Park Tae-joo facing a predetermined sentence due to his military status, Jung In-hoo fights tirelessly to ensure a fair trial, enraged by the trial's unfair proceedings.

Two years after the fall of Goguryeo's Pyongyang Castle, slave-turned-warrior Chil-seong, also known as Red Wolf, has lost his memory and gets caught up in a brutal conflict between factions over the sword of Godumakhan, a fabled sword in the kingdom of Goguryeo.

When a crime organization from North Korea crosses borders and enters South Korean soil, a South Korean detective must cooperate with a North Korean detective to investigate their whereabouts.