Priscilla Motia works as a sorceress at the mercenary corps, but she was once the only daughter of a countess. Until her father died, and her stepmother made a fortune from selling their valuables to her divorced husband who was 10 years older... In an accident while working as a mercenary, Priscilla got her hands on the Dragon Heart just before she dies... This is a chance to take back the 15 years that she lost! She is determined to go on a big adventure.