Main Characters: 

Yoon Bomi: 

*A nerd girl who only open with her friend, Jung Eunji 

And Kim Myungsoo

*Smart and actually silly girl 

*Like her senior , Byun Baekhyun 

*Nice girl

Byun Baekhyun: 

* A bad boy and popular at school 

*Leader and nain vocal at his band.

*Rich and Handsome

*Eunji's ex and still had feeking for eunji

Jung Eunji:

*Cute and bright girl

*Know her friend feeling very well

* like to fight with kim myungsoo, her friend

*Baekhyun ex, actually still had feeking for him

but break up with him because of Bomi feeling

Kim Myungsoo:

* Cool and rich 

*Handsome 

*Closed with eunji , bomi  and his own gang infinite

*secretly like Eunji

*never been intrested in girls, but he's had intrested 

eunji

Son Naeun:

*Rich and Popular at school

* actually she like Myungsoo

*Approcing Eunji and Bomi, because of myungsoo

*Sometime act like a fox-girl