Bronze-class Exam Rentt is given the opportunity to graduate from Iron-class to Bronze-class. He earns a perfect score on the written exam. For the practical exam, he is partnered up with swordsman Rize Dunner and sorceress Laura Satii, to compete with other parties to be the first to reach a specified room in the New Moon Labyrinth by sunset. Rentt spots the first obstacle: the maps are old and unreliable, so they buy a new one...