Mariko, the mother of a large family, has her hands full every morning. Due to her loving nature, she adopted children both from her previous marriage and those less fortunate, showering them all with equal affection. Now, she single-handedly raises her seven sons, providing for the entire family. Mariko cherishes her days spent deeply connected with her beloved sons under one roof. However, one day, her estranged husband arrives with their son Shiro. Witnessing his forlorn expression, Mariko's heart fills with compassion...
