Chan-seungandAh-yeongmetatanightclub,theyhadahotone-nightstand.                                      Afterafewdays,chan-seungwassurprisedbythefactthatAh-yeongwasajuniorofthesamecollege,buttherelationshipwillremainconfidentialwithinthetwo.                                      Meanwhile,Yoo-jinwhohaslovedChan-seungsincechildhoodenteredthesamecollegetopleteherloveforChan-seung.                                      OnedayChan-seun...