They call him Grail, the Black Coin. An infamous adventurer, feared far and wide for his temper and ruthless will to win. He wanders the land, selling his services to any who can afford them. Joined in his travels by Lange, a beautiful half-elven outcast, and Seras, an irritating spirit of charity that only he can see, Grail lives his life by three simple rules: Do the job. Get paid. No heroics. The first two are easy. The third is becoming a problem...