Gracie Miller is a small-town girl who has landed her dream job in New York City. As jewelry designer for one of the most prestigious jewelers in the world, she completed a particularly stunning piece, a custom setting for a large pink diamond. But when her billionaire client Mrs. Katsaros comes to repair a minor issue with the setting, Gracie is horrified to realize it is not the ring she created. Someone has forged her design, and the priceless diamond is gone.