She is a fairly popular student at school, her name is Hana, you are in the same class as her, while you are a guitarist and are in the school band club, you and her aren't that close, you two just know each other's existence.-

After school, you stay in class and play your guitar, you don't go home because you don't want to go home yet. While playing the guitar, Hana had just finished participating in her club activities, and got back to class, she joined the literature club.-