Pete Ferry, our narrator, teaches high school English in the wealthy suburb of Lake Forest outside of Chicago, and moonlights as a travel writer. On his way home after work one evening he witnesses a car accident that kills a beautiful woman named Lisa Kim. But was it an accident? Could Pete have prevented it? And did it actually happen, or is this just an elaborate tale he concocts to impart the power of story to his restless teenage charges? Why can't he stop thinking about Lisa Kim? And what might his obsession with her mean to his relationship with his girlfriend, Lydia? The line between fact and fiction is often negotiable.