A movie that deals with the youth scandals between Ho Ta and Seo Ya, fraternal twins who are going through their last winter before becoming adults.
Class monitor Seo Ya and timid Ho Ya are 18-year-old twins in high school. Ho Ya is stuck between his girlfriend and Seo Ya, who feels more than sisterly feelings for Ho Ya. When Seo Ya gets pregnant by a schoolmate who is a boxer, Ho Ya takes up boxing too to become stronger.
