The war with the Gaz Empire ended with the act of cutting the Emperor's body into pieces which were then carried off across the kingdoms. Without a war to fight in, it didn't take much convincing for unemployed saboteur Toru Acura and his sister Akari to join a coffin-carrying girl on her ghoulish mission of gathering those severed parts. But is Chaika the dead man's daughter, picking up the pieces for burial, or is there something far more sinister in the works?