After her arrogant employers secretly slash her salary, highly skilled housekeeper Sarah Jenkins quits. Her departure causes the Sterlings to lose a $300 million contract and suffer endless disasters under a greedy replacement. Meanwhile, Sarah is hired by a billionaire for $100,000 a month. At a high-end banquet, Sarah saves a VIP's child, humiliating her former employers who desperately try to rehire her, and successfully sues them for a massive payout.