Ten years after losing her husband, Hinako has raised her two sons alone. Burdened by her late husband's debts, debt collectors come daily, making life extremely difficult. Yet she remains positive, believing "as long as I have my sons, I have everything." Gradually, however, her overwhelming maternal love begins to manifest physically, as she starts expressing her affection toward her sons through her own body. This story captures the intense emotions of a mother driven by hardship and unconditional love, blurring the lines between devotion and desire.