Jack Frey was a street thief, saved from the gallows and forced to join a mysterious order of warrior priests known as the Black Dogs. Their mission is to keep the country of Abios safe from the flesh-eating demons known as the Nostros. But the Black Dogs' have other enemies.Before Jack can take his vows and become a Black Dog, he's asked to help on a simple mission. He thinks it's an easy job but he soon discovers the war is closer to home than he thought.