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The story begins with Kotori Monou (who has an old childhood friend, Kamui) having a dream that she was in the classroom listening to her teacher talking about a story, until a girl in her class drops her pen and Kotori picks it up and gives it to the girl. Then Kotori 's teacher asks Kotori to read a passage in the story!! She reads for a minute or two and sees Kamui outside, walking to the school with a smile on his face!! Suddenly, Kotori awakens and realizes it was just a dream. She finds herself trying to get dressed and get ready for school as Fuma, her older brother, waits for her on his bike.