As she edges toward the end of her high school life, the energetic but generally clueless third-year Tamako Kitashirakawa has only one major concern: pulling off a stunning baton performance at the Usagiyama Marching Festival. But all too soon, she is confronted by the reality that all her friends have big plans for their futures; she, on the other hand, just operates with the moderate goal of continuing to work at her family's restaurant.
Under the same brilliant sky, Mochizou Ooji intends to study at a university in Tokyo, leaving behind his family, friends, and most importantly, his first and only love Tamako. Unfortunately, the shy admirer cannot bring himself to declare his love, and Tamako is yet unaware that she is the source of such anguish. With time quickly running out, Mochizou must confess his feelings to Tamako soon, or his dream of romance will never be fulfilled.
時已入春，已經進入高中三年級的北白川玉子仍然總是想著打糕的事情。春天傍晚的放學路上，玉子好友四人組談論著關於將來出路的事情。大家雖然對此感到不安，但似乎對將來的事情都有好好地考慮過。玉子也無意中說出自己將來想要繼承家業。同時，住在玉子家的對面、一直和她在一起的餅藏，也下定了某種決心。周圍的各種事物都在逐漸改變著，一點一點地動搖著玉子的心。
A travers Tamako et l'élu de son coeur, le film aborde la difficulté des amours adolescentes.
A noter que le film sera diffusé avec un court métrage, Minami no Shima no Dera-chan, basé sur le "personnage" de Dera-chan.
春。
高校3年生に進級しても北白川たまこの頭の中は相変わらずおもちのことばかり。
春の夕暮れ、学校の帰り道。
たまこやみどりたち仲良し4人組は進路の話をしていた。
みんな不安をかかえながらも将来のことをちゃんと考えている様子。
たまこも、何気なく、将来は家業を継ぐと答える。
同じ頃、たまこのお向かいの家でずっと一緒に過ごしてきたもち蔵も、ある決心をしていた。
周りのいろんなことが変わっていって、
少しずつ、少しずつ、たまこの心は揺れ始める……。
