Our heroes snuck a cart, a donkey, and five thieves into the Imperial Library of Constantinople. And, what's more, they've almost got everything they came to steal. There's just one problem: how do they get out again without also getting caught by the small army of scholars inside and the much larger army of, well, the Imperial Army patrolling outside? It'll be the biggest heist of the 11th century... if they can pull it off.