Do the number Pi (π) contain everything within? Such as your date of birth, your date of death, even the date of the Doomsday.
Well, what if someone knew that a long time ago and coded it somewhere? Could someone else have discovered America in the Middle Ages before Columbus? Well, what if this mysterious person is really a great Oracle who has to hide his talent, and what if his purpose of going there is not to discover a new continent, but to solve one.