When the nephew of a prominent nobleman goes missing, mercenary sorceress Marissa "Riss" Cobalt is hired to find him. The seemingly normal job quickly turns complicated for the solitary young sorceress, however, as she first ends up unexpectedly teaming up with a handsome swordsman, then finds herself the subject of an ancient prophecy. With a Demon hunting them, the young mage and her friend search for a lost relic of great power mentioned in the prophecy. Can Riss survive her various adventures and fulfill her destiny to save the world from the dark god, Yangul? Or will the infamous young sorceress fall to evil?