Ôkami Kagane has it rough. His parents vanished when he was only five years old, and he doesn't have too many friends. To make things worse - he spends most of his nights having to secretly fend off demons wanting to attack the innocent villagers of his hometown. Why Kagane? Because he is a Senkakusha - a special kind of human with abilities and skills the common man could only dream of. But just when he thought he was the only one of his kind, he encounters another young boy - in way over his head trying to fight off demons he's no match for. Can the calm and reserved Kagane ever get along with the hot-headed and boistrous Ryu? And can the two of them figure out exactly where these demons are coming from? The more demons they dispatch, the more it looks like something sinister is going on behind the scenes...