A Fan Not A Fan

This is about a girl who named Quimsoo Chan, who didn't know what a fan does and she is confused whether she calls herself a fan or not ,because when she was like 12y/o her cousin influenced her being a fan, and since then, she had a crush in an idol which is 8years older than her ,she made him an inspiration for school so that when she grow up she would go to his place(korea) which is really far away .When she graduated in college and found a job as a doctor and , she went to korea because of her cousin persuade her, she met her childhood idol by a coincidence then that day the story begins