高校生・天番 整(あまつが ととの)には、誰にもバレてはならない秘密があった。新任カウンセラーの吾郷丹華(あごう にか)には、胸に秘めた望みがあった。春の学園でふたりが出会ったとき、孤独な日々は終わりを告げた。それぞれの目的を果たすため、なりたい自分になるために、ふたりの闘いが始まる――!! High school student Amatsuga Totono has a secret which no one must ever know about. His school’s new counselor, Agou Nika, has a secret hope held in her heart. When the two of them cross paths during the springtime, their everyday lives of loneliness come to an end. Their battle to accomplish their aims, and to become the person they each want to be, starts now!!