Kyousuke Kasuga has been involved in a love triangle with the immature Hikaru Hiyama and the refined Madoka Ayukawa for quite some time now. Several years have passed and they are now in the last year of high school. Madoka and Kyousuke are focusing their efforts on getting into college while Hikaru feels left behind as her closest friends are about to depart. Knowing that their separation is inevitable, Kyousuke must finally make a choice between the two women he loves, regardless of the emotional pain it may cause.