The once proud Inferi dragons of Concordia are close to extinction, their kingdom brought to ruin by demons determined to see them destroyed. As the Golden City crumbles, Inferi crown princess Adelina manages to escape, but at a terrible cost. Her soul becomes bonded to Pyros, a demon.
Dragon and Demon must now work together to survive. But with Adelina seeking to regain her fallen kingdom and Pyros interested only in saving himself, how can they learn to trust each other?
