Sugimoto Taeko moves in with her daughter Natsuki and granddaughter Mizuki. They begin a lively life together. In the midst of it all, Taeko sees her former self in Mizuki. The bitter taste of the first pineapple she ever ate, the disastrous score on a math test, the awakening of her acting spirit at a school performance. As Taeko recalls her elementary school days, she unleashes a dream that she had long given up on and sealed away. 'I'm going to be on stage!' Taeko immediately auditions and devotes herself to rehearsing for a Shakespeare play. But just then, the theatre where she was going to perform goes bankrupt, and she is forced to give up on her dream again!

結婚制度や社会道徳に真正面から異議を申し立て、関東大震災後の混乱の中で殺された女性解放運動家・伊藤野枝を描く「風よ あらしよ 劇場版」。伊藤は平塚らいてうの「元始、女性は太陽であった」という言葉に感銘を受けて、青鞜社に参加した。ジェンダー格差や貧困などの社会矛盾に異議を唱え、その後、憲兵に虐殺されることとなる。