Abe slid a manila envelope across the table. 'You will go into Cairo as a buyer for a leather company in southwestern Virginia. I am sending a man with you. He will help you find what you need. Remember, he is not your bodyguard. He can only help.' Right on cue, our waiter re-appeared, and I was introduced to him. Pete Simon didn't plan on spending his twilight years as a globe-trotting spy, but when he and his friend Tyne Colson set up a website devoted to categorizing and tracking suspicious Islamic groups in their area, they find themselves caught up in an unexpected adventure. Despite their age, Pete and Tyne are devoted patriots who will stop at nothing to help protect their country. Tyne stays behind to track the movements of the groups at home, and Pete sets off to trace the origins of the cells. On a whirlwind chase through Israel, Afghanistan, Cairo, and Pakistan, Pete unearths a plot that will have far-reaching implications. They may have discovered The Enemy Next Door, but will they be able to stop them in time?