This is a thrilling story of treachery and espionage.Jack Teller has just about had enough of the CIA - until an East German Stasi colonel calls the Berlin station urgently seeking him. With President John F. Kennedy scheduled to visit the Wall in just a few days, Teller realizes he must get the message - as soon as possible.The informant claims a treacherous plot is brewing to assassinate the American president during his visit to Germany - a conspiracy originating at the highest levels of the US government. The trouble is, Jack Teller can't convince anyone that the threat is real, and finds himself alienated and alone in a divided city that holds too many dark secrets. And if he forgets the two essential truths of the espionage game - that lies are currency and nothing is what it seems - he won't live to prevent a global catastrophe.