As her fifth year of study at the University of Magic begins, Roxy, Lanletta, and Fu part ways on their own separate paths. Now Roxy is apprenticed under Professor Genus Halphas, a standoffish fellow with nearly unmatched powers over water. The hazing from her new classmates is bad enough, but Roxy's also saddled with a new roommate—an obnoxious, tough-as-nails beast-girl with a ridiculous number of admirers! Is Saint-level magic really worth all this?