Bae Suzy 
She is a very cheerful and kind girl.
She thought that thing will not change.
She's part of a very wealthy family
She loves Myungsoo.


Kim Myungsoo 
He is Suzy's childhood friend.
He was an honest and realible boy but because of an incident he will change.
His negative quality is that he is an ambitious boy.
He's part of a middle class. His parent owned a bakery. 
 

Yoo Seung Ho
He is Suzy and Myungsoo's childhood friend.
He is an understanding and generous boy. 
He loves Suzy and he will do anything for her.