The story of youth. Kakeru, a 15 year old boy, and Mii (Little My) , a female transfer student. They are two lonely teens who cannot find their place in life, but who gradually learn to relate to each other through the power of music.

The bond begins through a simple friendship and progresses to forming a duo and making music when a male class-mate befriends a newly transferred schoolgirl. They become close, meet and visit and all seems well. Yet, she never stays in one place for too long and is transitory. Still, today they have each other and the music. His family is supportive and friendly. One cannot say the same thing about hers however. As a result, she cannot even tell how many schools she has been attending.—aghaemi