In the vampire's cruel cleansing plan, the werewolf boy, a "heretic", was in danger. He got accidentally saved by a man called "traitor". The arrogant and irritable young wolf cub was given to a man who was not good at making a living! It could only be a total mess! The only way out was to save each other, but the journey to find a place to live was fraught with crises. The killer who was both good and evil, the human boss of the mysterious bar, the sickly vampire who believed in science...