One minute Jack's in math class. The next, he's on a dark, cobblestoned, empty street. Empty, that is, except for a skinny girl wrapped in a threadbare shawl. "Matches, mister?" she asks, and just like that, Jack's life collides with one of Hans Christian Andersen's grimmest tales. And just when he has almost convinced himself it was just a weird dream, it happens again. Suddenly, Jack's ideas about what is "real" or "possible" no longer apply...