This third novel in the trilogy that began with The Lovecraft Code and continued with Dunwich concludes the globe-spanning tale of Professor Gregory Angell and his attempt to keep the Necronomicon out of the clutches of a gaggle of secret societies, and his life out of the grasp of terrorists and intelligence agents. Angell makes his way back to the Americas after trekking across Central Asia and China and sailing the South China Sea to Indonesia. In the meantime, the search for the missing professor and the all-important book consumes Dwight Monroe and his team, while a string of murders in New Orleans baffles Detective Cuneo and brings NYPD Lieutenant Wasserman out of retirement. At the same time, Jamila, the young Yezidi woman with a strange paranormal ability and a deadly aim, finds herself on a mission in the United States to take out the man who destroyed her village. And a distraught mother whose two sons were abducted by a sinister being is now pregnant with another child and travels around the country looking for answers in gatherings of UFO contactees and the rites of a voodoo priestess where she will have to confront a mind-bending truth.