Moving from the States to Korea several years after her Mum's death, Jung Ha Ni (19) learns how to cope with her new environment. She just wants to live a normal life and it seems like she would succeed until she meets three mysterious guys and gets caught in complicated connections. Be it the one from her past, the one from her present or the one from her future; every single one knows how to confuse her heart. But which one of these three mysterious guys will capture