At the ordinary all-girls high school Hubigo in South Korea, five dazzling flower boys created a club called the 'Random Draw Club'. The 'Random Draw Club' selects and carries out all sorts of bizarre missions by random draw every day after school. Soeun, a female student who reluctantly became the club president, undertakes absurd missions with them. A classic youth romance full of emotion, poignant at times and comical at others! Meet the growth story of the five flower boys and Soeun in this 'movie version' that summarizes the popular webtoon!