The 15th century. On the Iberian Peninsula, the Reconquista is slowly dying out. But the Catholic monarchs, whose fate is to unite under their rule the kingdoms of Castile and León, the Crown of Aragon, the Emirate of Granada, and the Kingdom of Navarre, have already been born and soon will be ready to declare themselves to the whole world.
And it’s good if there happens to be someone from the future alongside them—the mission of that person is to find those very thirty pieces of silver, which can change the whole world or only one destiny.