High school soccer players from across Japan gather for a controversial project designed to create the best and most egoistic striker in the world.

In peaceful Bayle, Nikola encounters a dragon, is rescued by Seeker Haga. Intrigued, she explores Clayborne, her home island comprising five conflicting nations, uncovering its true nature.

When she suddenly starts seeing monsters, spirits and ghouls, high schooler Miko deals with it the only way she knows — by ignoring them completely.