Rosalind Long, a celebrated socialite from the Republican era, unexpectedly has her soul transmigrate and awakens in the modern world as a nine-year-old girl of the Long family. Facing this group of degenerate descendants—mired in decline and constant infighting—the former pillar of the family now finds herself treated as the household's “little girl.” Drawing on the vast network of connections and resources she accumulated in her previous life, Rosalind begins to scheme and strategize, determined to set things right and lead these disappointing heirs to restore the Long family's former glory, so that its name may once again stand proudly at the pinnacle of the age.