From the Preston & Child official website: "In New Orleans' French Quarter, the Tooth Fairy isn't a benevolent sprite who slips money under your pillow at night....he's a mysterious old recluse who must be appeased with teeth--lest he extract retribution. When young Diogenes Pendergast loses a tooth, however, his skeptical older brother Aloysius is determined to put the legend to the test...with dire consequences."