It's 1965 and US State Department Officer Josh Ross has been sent to Turkey to settle a dispute between Turkey and Greece. While there his old friend Gabe Smith hands him a letter sent from Russia that starts him on an adventure that takes him around the world. While being pursued by both the Russians and Bulgarians (and helped by Israel's Mossad) can Josh uncover a family secret that goes all the way back to Czar Peter the Great?