Arcadia's Knight Academy is the premier school for young men hoping to become a Sorceress's Knight. Only nobles, people with power and prestige, are allowed within these hallowed grounds—which explains why Caspian Ignis del Sol is hated by everyone. He's not a noble, or of even slightly noble lineage.

As payment for being enrolled in the academy, Caspian is sometimes given tasks to perform that take him outside of the academy walls. This time, his job is to deliver a letter to a Sorceress living in Ashtown, but when the train that he's riding on is attacked by a mysterious band of thugs in cloaks, he'll find that there is a whole lot more to this quest than he first imagined.