Yoona always had been afraid to fall in love, she scared that she would end up like her dad. She goes to Seoul University with her 8 bestfriends who are the most popular girls in school, every boy wants to date them. Until one day in Her class a transfered student name Ok Taecyeon had came back from America after four years to study. Many girls had their eyes on him, but he didn't notice them the only person that had his attention was Yoona. Will Yoona Let him into her heart? Would she even look his way?