University student Souma is suddenly summoned as a hero to the kingdom of Elfrieden, which is facing a number of crises, both foreign and domestic. Souma confers with the king and prime minister, after which the king makes a stunning announcement.

Souma is checked for any magical powers, and puts his results to use with the administrative paperwork. Hoping to recruit more competent personnel for his staff, Souma sends out a nationwide broadcast offering prizes to the most talented in the land.

Julius, the son of Gaius, attempts to reclaim his former territory of Van from Souma, backed by the authority of the Gran Chaos Empire. The power to negotiate is given to Jeanne Euphoria, younger sister of Empress Maria Euphoria.