The three friends, Tiffany, Jessica and SeoHyun, have just entered an all girls College for the elite and talented, SM College. On their first day of school, they get separated from each other and are lost within the school grounds. Each of them then receive help from three other girls but the mysterious girls soon left. Later on during the entrance ceremony, the trio are reunited as they discuss the girls who helped them earlier on the day. As the ceremony progress, Tiffany, Jessica and Seoh