What links An Ancient Scottish King, a stolen Stone, the first Native American President and a secret hidden by the British royal family for over 700 years? Could three great religions be forced to unite ? Or will a final holy war tear the world apart? Is one American Senator prepared to sacrifice a thousand years of Western civilization to get what he wants?

One last holy war could destroy the world. Unless the riddle is solved of a mysterious green stone kept hidden in Buckingham Palace for the last 150 years.