After fifty years of absence, Kkeut-Soon returns to South Korea. Surprising her estranged family with a shocking announcement, she comes back to distribute a 10-billion-won inheritance. Her sudden reappearance ignites a whirlwind of competition and greed among her children and grandchildren, each eager to claim their share of the fortune. As old grudges resurface and family dynamics are pushed to the limit, the once-close relatives find themselves caught in a chaotic, yet comic, struggle over money and legacy.