Itβs not that she tries to keep to herself, exactly: Itβs just that everyone seems to look right through her! Naturally, Sakuya Tohno has a complex about it. She says sheβs just like air: ever present, but never seen. All she wants is a friend, but building relationships isnβt exactly easy for someone who is, for all intents and purposes, invisible. But then she hears a legend about the βThousand-Year Sakuraβ and how, if one makes a wish beneath its perpetually-blossoming boughs, itβs sure to come true. So in a moment of desperation, she races to the tree, only to find four very attractive boys waiting for herβ¦ And at that moment, beneath the cherry blossoms of the ever-blooming Thousand-Year Sakura, something incredible happens!