An ancient organization more powerful than the federal government has targeted the USA. They'll stop at nothing to destroy the republic and raise an ... Show synopsis An ancient organization more powerful than the federal government has targeted the USA. They'll stop at nothing to destroy the republic and raise an empire. The adventure begins with a mysterious military burial - and a shocking legacy that has explosive implications for America's future. Archaeologist Conrad Yeats discovers in his father's tombstone the key to a centuries-old warning built into the very design of Washington DC. Major monuments along the National Mall are astronomically aligned and are about to 'lock' with the stars at a date foreseen by the Founding Fathers. Along with Serena Serghetti, a beautiful Vatican linguist with secrets of her own, Yeats explores the hidden world beneath America's capital city in a deadly race to save it. For America has a date with destiny - and the fate of the world hangs in the balance.