Greece, 1934. A young German archaeologist discovers some ancient manuscripts in a cave. They are the work of great thinkers such as Plato and Aristotle on the subject of determinism. As a sort of game, the men had tried to predict the future using only information available to them at the time. And it seems that they succeeded. What do you do when you hold the key to victory or defeat when the world is on the brink of a terrible war? Can you remain patriotic when your country is being run by the Nazis?