In a world plagued by the dangerous Dark Brings, a lone swordsman wielding the holy power of Rave triggered a cataclysmic event known as the Overdrive to eradicate these malevolent stones. Fast forward fifty years, the remnants of Dark Brings have fallen into the hands of Demon Card, a nefarious group terrorizing towns. Enter Haru Glory, a young swordsman and the new Rave Master, tasked with gathering scattered Rave Stones alongside his companions Elie, an amnesiac wanderer, and Musica, a skilled blacksmith. Together, they embark on a quest to eliminate the threat of Dark Brings and dismantle Demon Card's tyranny once and for all.