少女向け恋愛小説を執筆していた胡桃花音（30歳）は、
編集部からの勧めで大人女性向けに舵取りをするも、企画が通らず行き詰っていた。
恋や結婚に冷めている自分が恋愛ジャンルを書き続けていることや、結婚していく友人達との距離感など、仕事もプライベートも悩みが尽きない日々を送っていた。
そんな中、新しく紹介された2歳年下の編集者・斯波との出会いが、作家として、ひとりの女性として花音を変えてゆく…。
Hanon Kurumo (age 30) had been writing romance novels for girls, at the recommendation of her editorial department, she takes the helm to write novels for adult women, but she is at a standstill because her projects are not getting through. She was spending her days worrying about both her professional and personal life, such as the fact that she was continuing to write in the romance genre when she was already cold to love and marriage, and the distance she felt from her friends who were getting married.Then she meets a new editor, Shiba, who is two years younger than her and changes her as a writer and as a woman.
