A pleasure cruise turns to horror when cha-os descends upon the maiden voyage of the luxury liner Campania, the reanimation of corpses under the influence of the myste-rious Aurora Society's 'absolute salvation' going awry. Earl Ciel Phantomhive and his singular butler Sebastian get more than they bargained for as soulless loved ones return from the grave only to attack their families and other passengers on a ship that is now all but a floating coffin. And for once, even Sebastian is at a loss when it comes to the walking dead ...