That old black magic

Aspiring actress and wedding-cake decorator Piper Donovan has barely arrived in New Orleans to perfect her pastry skills at the renowned French Quarter bakery, Boulangerie Bertrand, when a ghastly murder rocks the magical city. Intrigued by the case, Piper can't help but look for the "Hoodoo Killer" among the faces around her. Could it be the handsome guide eager to give her special private tours? Or the inscrutable jazz musician who plays on historic Royal Street? What about the ratings-starved radio talk-show host? Or even the amiable owner of the local Gris-Gris Bar?