Based on the popular Internet novel, the film takes place in a school renowned for its sexual aberrations. The student body is comprised of sexually ambiguous teenagers, and the student president and vice-present flaunt their taste for S&M. Independent study and supplementary classes are done on homosexuality and transgenderism. But amidst this environment, there are some that just can't adapt.

A woman suddenly disappears. Her fiance then sets out to find her and, in the process, uncovers layers of dark hidden secrets.

HAN Dae-huei, a public official in charge of residential pollution of Mapo district. No one can disturb his composure: a man who never loses his temper: a man of tranquility; the apotheosis of snobbery. He is a typically unenthusiastic public official up to his bone. Never expect him to try a new thing or change anything.

A rebellious high school student sees his life take a strange turn when he goes to the grocery store and someone leaves a baby in his shopping cart, along with a note claiming he's the father.

The history of a dysfunctional Korean family is revealed as they attend a funeral.

Lee Jang-hwan receives widespread acclaim and media attention after successfully cloning human embryo stem cells. A TV news program PD, Yoon Min-cheol, receives a phone call from an anonymous source who says he has worked with Dr. Lee on the stem cell project. The source blows the whistle on Lee's work, revealing how Lee fabricated research results and engaged in unethical practices.

Si-bum has a dream of being an actor. One day, he meets a girl Su-kyoung and falls in love with her at first sight. With Si-bum together, Su-kyoung seems to get over her pain and also the uncomfortable relationship with her father. But after a while, she has to confront her mother's death. To escape from the reality, they take a trip to the sea but then Su-kyoung gets severely injured from a car accident. Desperately struggling to save her, Si-bum steals money to pay her hospital and this leads him to work in a bar to serve rich girls. Now Si-bum uses his acting skill to relieve Su-kyoung and pretends he makes a living from acting. But when he is getting popular, he decides to follow his friend Young-ho to Seoul to make more money. One day he comes across one of his old friends and gets involved in a big fight.

A group of people meet for the first time in a long time and play a game that reveals each other's secrets.

Innocent Steps is a romantic Korean tale about a 19 year old girl from China on a dance contract. She is paid to practice and dance with her partner for the upcoming 'KDFA Cup Korea Dancesport Championship'. For the next three months, she trained hard for the competition. Love blossomed, of course. Being professional during the practices, they did not reveal their feelings to each other.