A cast of characters trapped within their roles of dragon hunter, princess, and more must come together to take their fates into their own hands.

Dragons are common in the backwater kingdom of Bellemontagne, coming in sizes from mouse-like vermin all the way up to castle-smashing monsters. Gaius Aurelius Constantine Heliogabalus Thrax (who would much rather people call him Robert) has recently inherited his deceased dad’s job as a dragon catcher/exterminator, a career he detests with all his heart in part because he likes dragons, feeling a kinship with them, but mainly because his dream has always been the impossible one of transcending his humble origin to someday become a prince's valet. Needless to say, fate has something rather different in mind…