There was a girl named HyoYeon and she was one of those girls that didn't care about being popular at her highschool,SOPA, but then she became a queenka. She was Kai's older sister's friend. Has Kai's attention.

There was a boy named Kai and he was so popular and he had two sisters which was TaeYeon and YuRi. They were also HyoYeon's friends and he had a girlfriend but then dumped her cause HyoYeon had his attention and made her and her friends queenkas. And he's a kingka.