Two hundred years after Castelle and Femarine, in a nation that was once their enemy, Prince Benson is on a quest to find The Exercitation, a cure for his beloved, but deathly-ill fiancé.
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 there are demons, and you can bet your assumption that they're nothing like he ever imagined.