In a world plagued by destructive creatures called Nemeses, only Sorcerers, individuals who survived contact with them, can fight back.
Seth, a young Sorcerer, embarks on a journey to eliminate the Nemeses and end the discrimination against Sorcerers.
Joined by his companions, Doc and Mélie, Seth aims to find and destroy Radiant, the supposed origin of the Nemeses, in hopes of creating a more accepting world.