The blurb of the book is as follows: "There was once a laboratory of the Nobility on a lone island, from which white mist poured out, and a nearby fishing village whose citizens would vanish, reduced to servants of the Nobility. The village, Meg, was struck by this tragedy countless times. The town's security officer hired bounty hunters to cross to the solitary island, to investigate and return to the village with news, but the mysterious troupe was soon seized. What's more, the beautiful D has been witnessed on the island. Who on Earth could have hired him, and why is he there? D displays his serene swordsmanship on the Nobility's island in this eagerly anticipated publication."