Grace is a devoted housewife whose world is shattered when she discovers her husband, James, is having an affair and has secretly drained their joint assets. Instead of begging for a divorce, Grace decides on a lethal plan of revenge. She hires a stunning woman named Alexis under the guise of a nanny, only to transform her into a wealthy, sophisticated trap for James. Grace watches from the shadows as Alexis lures James into a fraudulent business investment, systematically reclaiming every penny that belongs to her. It’s a ruthless game of underdog rise and vengeance, where the housewife becomes the ultimate puppet master.