im yoona 

-a commercial model

-a kind , sweet, lovable girl to her parents

-she's kindda a fashionista 

-hates nichkhun but in the end falls in love with him too.

nichkhun horvejkul

-a sweet , caring , intelligent guy he is very rich

- he is so mean to yoona

- he hates yoona but in the end falls imlove with her too...