Longtime sweethearts David (Woody Harrelson), an architect, and Diana (Demi Moore), a real estate agent, find themselves on hard times when financial troubles bring them to the verge of losing their house, which David designed. Taking their last $5,000, they go to Vegas in hopes of multiplying their money. Luck fails them, but they are faced with a major moral dilemma when billionaire John Gage (Robert Redford) spots Diana in the casino and offers her $1,000,000 to spend the night with him. What ensues causes them to question their relationship more than anything they've ever encountered. Based on the novel by Jack Engelhard.