Main Characters: You, Eunhyuk, Donghae

Minor Characters: Leeteuk, Heechul, Ryeowook, Kyuhyun, Jessica.

You: you are a new girl and your friends with Ryeowook and you are not shy at all.

Eunhyuk: He is popular and he’s friends with Donghae and he is nice to you, He is good at dancing and rapping.

Donghae: He’s popular, He is shy and he really likes you but he’s too shy to say it. He is good at singing and dancing.

Leeteuk and Kyuhyun: They are Eunhyuk and Donghae’s friends.

Heechul: He is a bully and he bully Ryeowook a lot and He likes Jessica.

Ryeowook: He is friendly that’s why your friends and he gets bully by Heechul lots of times.

Jessica: She is the meanest girl in school. She likes to flirt boys.

Krystal: She is Eunhyuk’s girlfriend, she use to go to the school where Eunhyuk is, but now she doesn’t, and you always tell them to break up with each other because you like Eunhyuk.