The Winner by David Baldacci

THE DREAM
She is twenty, beautiful, dirt-poor, and hoping for a better life for her infant daughter when LuAnn Tyler is offered the gift of a lifetime, a $100 million lottery jackpot. All she has to do is change her identity and leave the U.S. forever.

THE KILLER
It's an offer she dares to refuse...until violence forces her hand and thrusts her into a harrowing game of high-stakes, big-money subterfuge. It's a price she won't fully pay...until she does the unthinkable and breaks the promise that made her rich.

THE WINNER
For if LuAnn Tyler comes home, she will be pitted against the deadliest contestant of all: the chameleon-like financial mastermind who changed her life. And who can take it away at will...