Kim Jae Hyun is 19 years old cheerful girl. She is being friends with popular group B.A.P and Secret in the college. She already be friends with them since they are in the kindergarten. This is because of them she also become popular but she does not like to be popular so, she just a simple ordinary girl. She come from a simple family neither poor nor rich. Jae Hyun actually have a little crush on B.A.P Daehyun but she can't tell it to him. She just keep it inside