After a night of heavy partying in Vegas, two strangers (Cameron Diaz and Ashton Kutcher) wake up to realize, much to their displeasure, that they've gotten married. But before they can get a divorce to reverse the damage, they win a $3 million jackpot. They try every trick in the book to get their hands on their rightful half of the cash, but the more zealous they become about seizing the riches, the more passion builds between them.