An inspector from the Educational Rights Protection Bureau (ERPB) who is authorized by the government to use physical intervention and unconventional methods to discipline delinquent students and reform the educational system.

In Jeju, a spirited girl and a steadfast boy's island story blossoms into a lifelong tale of setbacks and triumphs — proving love endures across time.

A rising politician and his mute wife's tense marriage begins to unravel after a call from a kidnapper turns their lives upside down.

While investigating a terroristic threat that goes viral online, Korean authorities discover that a suspect has recently boarded an international flight bound for the United States. When a healthy passenger on the same flight suddenly dies a gruesome death of unknown cause, panic erupts both in-flight and on the ground. With steadily decreasing fuel and international refusals to offer aid, the captain and crew will be forced to take unprecedented emergency measures in an attempt to save the lives of their passengers.

A cop that goes undercover to hunt down the criminal behind a horrific kidnapping case. The police officer who gets involved in the case by taking the place of the kidnapping victim’s parents. As she fights to chase down the criminal, she finds herself caught up in tense, high-stakes mind games with the kidnapper.

After living separate lives, three men try to reset their former turf that is now infested with gangsters to its former glory.

Seong-ah, the main character who lives in a camp at a welfare facility in the cathedral, is given a confession and is given a continuous service (a practical task for atonement given by the bride after confessing). She tries her best to perform penance, but it doesn't work out as she wishes. What is wrong with her?