The paths of one evil god, two rival empires, three unlikely bishops and seven brave ghosts converge in the destiny of Teito Klein, a boy who vows to master a powerful artifact known as the Eye of Mikael in order to lay bare the secrets of the world's--and his own--murky past.

Teito and company evade Ayanami's agents by jumping on a slave ship headed to Teito's homeland, the ruined Raggs Kingdom. While overcome by bitter memories of his past as a combat slave, Teito has to face his fiercest foe yet--his pet dragon's mother, come to reclaim her son