Although in a witness protection program, Amy Warren fought to keep her independence--a battle that pitted her against U.S. Marshal Mark Miller. His protective instincts warmed Amy's heart and made her think of long-lost dreams. But Mark's steely gaze set Amy's nerves sizzling with defiance--and unleashed strange memories of a past love. Somehow she felt she'd known Mark before. Would this be their chance at forever? Or would they spend the rest of their lives searching for a love that could outlast a lifetime?