Devoted wife Sayuri supports her son as he decides to become a masseur, following in the footsteps of his late father. Touched by her son's choice to forgo university and instead attend a vocational school, she resolves to fully back his dreams. Sayuri volunteers herself as her son's practice partner, helping him refine his massage techniques. However, as she experiences his exceptional skills firsthand, she begins to feel an unexpected physical and emotional awakening. Seeking advice from her son's homeroom teacher about his education, she finds herself drawn into an unforeseen turn of events.