The popular series featuring the daughter-in-law's mother who came to Tokyo! With his wife hospitalized and away, the husband's mother-in-law "Masae" comes from Himeji, Hyogo Prefecture to help with housework. She begins living with them, and as days pass, the husband finds himself drawn to her kindness and her mature, alluring body, struggling to suppress his growing passion. Amidst the warmth of daily life, hidden emotions intertwine, giving birth to a new relationship between them.