Victime d'avances importunes de son patron et surchargée de travail par ses collègues, Tomoko Hanno, trente ans, alias Panko, peine à s'affirmer. Mais lorsque son vieux vélo tombe en panne, elle rencontre Ryohei Takahashi, réparateur de vélos du quartier. Malgré son côté parfois un peu autoritaire, Panko se surprend à apprécier sa bienveillance et sa vie bascule…

From unwanted advances from her boss and work dumped onto her by coworkers, thirty-year-old Tomoko Hanno, or Panko for short, struggles to stand up for herself. But when her rusty bike breaks down, she meets Ryohei Takahashi from the neighborhood bike repair shop. Although he can be a bit overbearing, Panko finds herself relying on his considerate nature and her world begins to shift…