did you ever thought that your first love might be your last love ?

Nana was actually quite famous in her school and gets loads of attention, especially from guys and because of that, many girls tried to be her friend just to wanted gets some attention from those guys too. So is hard for her to find a true friend. 

Nana, she is a 19 years old high school girl who is totally not into kpop and have no interest about it at all but  having a crazy kpop fan as her best friend. 
And because this best friend of hers, she had no choice not to get related to kpop. She can't afford to lose this friend. Yoomi, her only true friend she got in her high school.