Humans and demons share a world where the two sides live together and clash. Those who wield magic and devote themselves to hunting demons are known as demon masters. Qi Xiaoxuan, who leads the nation's team of demon masters, crosses paths by chance with Hu Zi, a prodigal, and the pair set out together to exorcise demons and uphold the Taoist way. After five centuries of peace, the demons are stirring once more, and their restlessness clouds what lies ahead. Across 24 episodes, this ONA blends action, adventure and supernatural fantasy, set among mystical demon arts and rare treasures.