Jung Woon-taek

When a young gang leader seems to be just a bit too stupid to effectively carry out his daily tasks, his superiors order him to go back to school for his high school diploma. Posing as a 19-year-old, he soon learns that the school is even more corrupt and vicious. Wrath is unleashed.

Despite their different family backgrounds, four friends grew up together in the wearisome years of the 70s. But as time goes by, each of them takes a different life path.

A mobster must complete college and spend some time as an ethics teacher in order to receive a promotion to a coveted territory.

Jang Choon-dong is a traffic officer who aspires to become a homicide detective. He is assigned to go undercover to infiltrate a gangster network. Meanwhile, Lee Joong-dae, a member of Kwang-seob's gang, goes undercover himself by joining the police force. Joong-dae tries hard to gain favor with his squad leader in an effort to expose Choon-dong's identity.

11 members of an internet suicide site gathered in an abandoned school. They included a former baseball player who retired because of his injuries, a cancer patient whose death was declared, and a high school girl being pessimistic of her school score. While having the last supper after completely preparing the equipment and method for their suicide, they listen to each other's stories.

In order to bust a money laundering ring, the cops must work undercover at a hostess bar. Zaniness ensues as we witness policewomen masquerading as hostesses, detectives masquerading as waiters, and other similarly awkward role-reversals.

Il-bum works hard to pay off his daughter’s hospital bills but one day gets fired for being wrongly accused as a molester. After series of failures, Il-bum finds a job at a PR company which provides free entertainment to old women in exchange for buying their products. Il-bum feels shameful to play dirty tricks on old women but he has no other choice. Despite his initial concerns, Il-bum starts to feel a sense of worth entertaining old women. A new team member, Ok-nim joins and Il-bum becomes a good friend to her, making her feel warm and safe which she never gets from her own son. But, the joy of their friendship won’t hold long when Il-bum’s debt reaches beyond help.

A man's brother is killed by rogue troops following the end of World War II. He joins up with the roving band, intent on slaying them in vengeance from within their ranks