Kim Taeyeon,

   the heiress to the most successful company in Asia which is none other than the Kim corps. She is still a college student and with her father's request, after she graduates she will take over the company. She is not a popular girl at school, in fact, she is well known as one of the nerds in school. She chose to hide her identity for some reasons. She is not actually a nerd but she's only pretending to be one. But it only happens if she's in school, because when she's outside the school it's the complete opposite of the Kim Taeyeon that people see in school. And most of all, she is not interested in love.

Tiffany Hwang,

  one of the popular girls in school. Her father owns the Hwang corps. thats why she's famous. She has lots of money, good looks and she has a good heart but she doesn't always show it. She always keeps this cold appearance but she's the complete opposite of that. She's actually clumsy, jolly and sometimes, moody. She was always asked to go on dates,not just boys but also girls. But she always rejects those kind of things. But her image changed when she met this girl named Kim Taeyeon.

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