Taeko and her husband, JirÅ, are living a peaceful existence with her young son, Keita, when a tragic accident brings the boy's long-lost father, Park, back into her life. To cope with the pain and guilt, Taeko throws herself into helping this deaf and homeless man.
An unapologetic former sex worker starts working at a bento stand in a small seaside town, bringing comfort to the lonely souls who come her way.
Dai grows up in a small town, interpreting for his loving deaf parents, until he moves to Tokyo in search of his own independent life.
Grade schooler Yuishi falls for his classmate Kokoa after she passionately channels Greta Thunberg in a speech about environmental activism. Teaming up with the class troublemaker, Yuishi embarks on a self-righteous crusade and finds himself in a precocious love triangle. Their antics soon spiral into unintended consequences, forcing the trio to confront hard truths.