Eris's 10th birthday is fast approaching, and her grandfather has invited nobles from across the kingdom to a dance party to celebrate. There's just one problem: Eris can't dance, and she's quickly losing patience with her lessons.

Rudy and Eris find themselves stranded in the wilds of the Demon Continent. Their only chance to survive seems to lie in Ruijerd, a warrior of the infamous Superd tribe of demons, but can he be trusted?