一名事業成功的廣告主管原本一切春風得意，卻突然成了「孕夫」，不得不開始面對社會上各種他從未想過的不公待遇。

Trapped in her anemic career and love relationship, a 30-year-old TV commercial director returns to her countryside home in the company of a free-spirited friend. In a bittersweet reunion with an alienated family, her childhood memories of freedom and yearnings creep in the dreamlike blue hour, transcending into a lyricism of self-realization – at once whimsical, agonizing and yet hopeful.

故事舞台为男性怀孕生子的世界，在广告代理店前线努力工作的高规男子桧山健太郎，某天突然得知自己怀孕了。因为另一半濑户亚季也没有考虑过自己要成为父母，所以两人最初对于预想之外的事情感到困惑。