During summer vacation, history student Li Hao visits the Hagia Sophia in Turkey. He wanders through a forbidden door and arrives in Byzantium in 1204, where he becomes a Crusader knight. Can a stranger make his way in the backward, benighted Middle Ages?
"I don't think the Latin Empire is anything special. I could sit on the throne myself." Li Hao stands before the palace railing and says as much.
