To celebrate Zack's latest writing accomplishment, namely hitting the NY Times Bestsellers list for his latest book, Heart of Ã?ire , Zack, Jillian, and the dogs fly to New Orleans to help promote the book at a large book expo. Accompanying them are none other than good friends Vance and Tori Samuelson, since it was the detective's idea to write a story featuring his Irish wife in the first place. However, once they arrive, a blatant attack during the exposition sends everyone into a panic. The only clues that could be found were security footage of a mysterious stranger, seen hurrying away after dropping a voodoo doll for all to see, complete with pins stuck through it. Was the stranger targeting a specific person? Is voodoo to blame, as everyone seems to think? Could someone be after Zack, since this is the first book signing he's done in decades? Join Sherlock and Watson as they start sniffing for clues in the Big Easy