Female CEO Yvonne Chase, bedridden from a mysterious illness, discovers her husband Harvey and a maid are poisoning her medicinal soup. Feigning unconsciousness, Yvonne secretly gathers evidence with the help of her ally, Griffon Zane, engaging in a high-stakes battle of wits. Just as she prepares to strike, her evil mother-in-law appears to seize the company. But Yvonne Chase, the 'Madam Marvel' of the business world, triggers a masterful reversal. Reclaiming control of her billionaire empire, she lures Harvey into a lethal trap and awakens the maid's conscience, achieving a final, spectacular victory. Retribution has never tasted so sweet.