Difficult to Marry a Direct Branch

Her biological father kidnapped the widow and eloped, leaving her to live with her biological mother. The timid mother had mean parents-in-law and a bitter sister-in-law. Reborn in such a family, facing her five-year-old body, what should she do to let her mother and daughter live a good life? Carrying the bad reputation caused by his biological father, it is difficult for an upright son to get married. Two time-traveling female PKs, who will win?