Once Upon a Time in High School

Sun Woo comes from a poor family background. She was once a promising Taekwondo athlete, but she now works part-time jobs to support herself. One day, she is is selected to become the stand-in for Ji Yeon due to their similar appearance. Ji Yeon is the granddaughter of Beomhan Construction Company's chairman. She was the driver of a fatal hit-and-run car accident. Sun Woo must play Ji Yeon in front of the public and media. Meanwhile, Sun Woo becomes the target of Ho Joong’s hostility. Ho Joong is Ji Yeon’s stepbrother and he has an inferiority complex over Ji Yeon. He wants to become the successor to Beomhan Construction Company.

Young-hoon, a poet with dreams of becoming a movie director, films the lives of the people around him in Apgujeong, one of the most modern and international districts of Seoul. However, when he films Hye-jin in her bright red convertible, he falls in love with her image and decides that he cannot live without her.

A small-time thug who collects debts for the local triad is torn between his criminal aspirations and his devotion to family.

Kang Sunwoo, a former promising taekwondo athlete, now lives a life of poverty and exhaustion. One day, while carrying the weight of her painful past, she is suddenly thrust into the spotlight when people notice her uncanny resemblance to a woman named Han Jiyeon. The problem is, Han Jiyeon is the main perpetrator of a 'drunk driving hit-and-run death case' and also the heiress of a major conglomerate. As public anger and media scrutiny intensify, the wealthy family secretly searches for a body double to protect their granddaughter. Thinking of her worsening mother’s illness and her lost dreams, Sunwoo accepts the dangerous proposal in exchange for a large sum of money.

A despotic king orders his male lover to produce an heir for him with his Queen. But when they instead fall in love, will tragic consequences follow?

A wealthy oil tycoon decides to steal oil from a pipeline running between Honam and Seoul-Busan motorway. To carry out this heist, he enlists the help of an experienced drilling engineer and his team.

Joon-yeong is a Korean professor of English literature and confirmed bachelor. But when he meets Yeon-hee on a blind date, his days of bachelorhood seem numbered.

Jong-dae and Yong-ki make a living by picking up paper and empty bottles. Both then join different gangster clan and becomes involved in a struggle of political interests over development in Gangnam, Seoul.

A beat cop and his rookie partner investigate a series of killings that seem to be carried out by a mysterious wolfdog.