This story is about the past of a girl and a boy who have their own life now The girl has a boyfriend, and the boy has a fiancé The boy invited the girl to have some coffee with him to give an invitation for his wedding Then, when the girl got home, she found her diary when she was in high school and college, and then she remembered her past Let's find out what will happen This is about letting someone go without hurting someone else's feelings MINE book 2 will be released soon