(Y/N) is a third year college student in Twilight University as they took a course of Technology in Seoul, being one of the top students and being a star dancer. (Y/N) met the Cutie-Sexy; Sana Minatozaki, the Dance Machine; Momo Hirai and the Elegant Black Swan; Mina Myoui as they were friends and excelling in three (3) different fields which (Y/N) is excelling in aswell. They grew close as days passed, but not only friendship bloomed but also love. Who will (Y/N) choose? the cute and sexy Sana? Or the Jokbal-lover; Momo? Maybe the ever so quiet; Mina?