The Kingdom referred to in the title is Saudi Arabia and the keys are the answers to the questions that John Billington, a former Senator from Florida, leaves for his protege in the State Department in a letter which is not opened until the former Senator's sudden and untimely death. This fast paced suspense novel takes place in the current day. Billington has noted that several of the 9/11 perpetrators were of Saudi nationality and that tough questions about the Saudi nation's level of participation in the heinous act of terrorism on 9/11/2001 had been swept under the rug at the highest level back in the aftermath of those events.
There is a new president now, but the official veil of secrecy remains secure in the face of unanswered questions. Billington has recently written an op-ed piece in a national newspaper that seems to have touched a nerve, apparently rousing the ire of some powerful enemies. He is the victim of a hit and run in his exclusive lakeside neighborhood in Florida just days after he has called his friend and protege in the State Department, Tony Ramos, and insists that Tony come to Florida for a quick visit and serious conversation.
Tony's respect and admiration for the Senator causes him to put important work he is doing on hold so he can go to Florida. In the mean time, a colleague who is an auditor for the Treasury Department's Office of Terrorism and Financial Intelligence has some questions about the Saudis' financial dealings with a British defense contractor and feels Tony may be able to give her some insights into what may have been going on. Tony is intrigued with her dilemma and wants to help, not only out of the goodness of his heart, but primarily because he wants to rebuild the relationship that she ended when he put work ahead of time with her one too many times.
By the time Tony gets to Florida, the Senator has passed away, but his wife hands Tony the missive that the Senator had prepared, detailing a mission for Tony that might risk his own life as well as the security of our country. Carol Watson, the Treasury Department auditor, travels to Switzerland to review some accounts involving the Saudis. She becomes aware that she is being followed as well as stonewalled by the bank officials. She makes some discoveries that raise more questions about the Saudis and possible kickbacks revealed by her audit.
Before long, Carol's life is in danger and Tony is seeking connections between the Senator's suspicions and Carol's discoveries. "Our friends the Saudis," are apparently anything but our friends in this exciting reimagination of what-ifs concerning the relationship of the Kingdom of Saudi Arabia, Osama bin Laden and some corrupt individuals in high positions in our government and in the business world. Tony becomes the new Jack Ryan, traveling the world trying to stay a step ahead of terrorists who are apparently way closer than we thought to acquiring and using nuclear weapons.
Senator Graham has created a nail biter of a story that sounds very plausible, though he assures us in the afterword that he has compromised no government secrets in the telling of this story. He also ends the book with another mysterious act of terrorism which Tony will have to resolve in the next book which I am sure the Senator has already begun to write.