A 15-year-old girl came to a strange town for family reasons and learned electric guitar because of her obsession with music and her love for Linkin Park. However, she was accidentally selected into the band. Due to her poor skills, she cried alone in the piano room after repeated setbacks, but was accidentally discovered by a boy... After this chance encounter, the two people have been inextricably involved in many, many things in the past seven years... Music... Band... Love... Friendship...