Jiseo is a Blasian, half Nigerian and half Korean moves to Korea and get into the most prestigious school in Seoul that only the rich can afford, the only way you can get in is if you passed the scholarship exam which is very difficult or you get in on honor. Ji Seo gets into the school on scholarship but unluckily for her, the students in that school looks down on the students who got in by scholarship or by honor. She decided to keep her head low in order for her secret to be intact but it's very difficult keeping her head low when she's the only black girl in the whole school, and she keeps getting in trouble with the big three in the school; Kim Min Ho, Min Taemin, and Kim Min Ho's fiancé, Jeon Arin.