Two hundred years after Castelle and Femarine, in a nation which was once their enemy, Prince Benson is on a quest to find The Exercitation, a cure for his beloved, but deathly-ill fiancée.
He has no clue what he's getting into, he knows only that he cannot fail. Who are his enemies, and who his friends? He's going to be surprised by both, because in this world are demons, and you can bet your assumption they're nothing like he ever imagined.