The Classified File

After Gyeong-bae's son is kidnapped, he receives a call from the kidnapper asking for 100 million won. The detectives are teamed up for the case, yet the culprit gets away at every opportunity.

Two guys who are working for cartels as cleaners get a request to monitor an 11-year-old kidnapped girl, but the situation gets worse when their supervisor gets killed.

In 1782, King Jeong-jo of Joseon asks detective K to investigate a series of murders related to a case of corruption within the government.

A three-year-old boy disappears during his mother's high school reunion. Nine years later, by chance, he turns up in the town in which the family has just relocated.

A kidnapped boy strikes up a friendship with his captor: an escaped convict on the run from the law, headed by an honorable U.S. Marshal.

A rich brat fakes her own kidnapping, but in the process ends up locked in the trunk of a car that gets stolen.

A taxi driver is found dead, and Hyun-woo, the only witness, charged with a murder and serves 10 years in prison. While offering pro bono services, a lawyer Junyoung meets Hyun-woo, and they begin their journey to prove his innocence.

Tae-sik gets out of a prison after spending 10 years for killing a man and wishes nothing but an ordinary life. A local lady welcomes him into her household like a son and he gets a second chance in life. His former gang tries to destroy his new home in order to build a night club but he won’t let them destroy his new family.