---You are living in a world where strife and war is rampant. The sky is painted red, and so is the ground. Your title means nothing in such a world- the only thing that matters is that you can bleed. You don't know how much longer you can survive.
One day, you receive a letter. The letter speaks of a place where the sky is blue ...where you have been invited, by The Prince, to stay and enjoy the festivities. He's awfully lonely. Won't you entertain him?