In 1177, Pope Alexander III wrote a letter to the elusive King of the Indies, otherwise known as Prester John. The person who was selected and set out to deliver this letter into the hand of Prester John was never heard of again. 824 years later, armed with a copy of Pope Alexander's letter, Nick Jubber set out from Venice with the intention of somewhat belatedly completing Master Philip's mission. Over the next four months he would travel by bus,...