The adventure truly begins for young Lumen, now that shes learned shes the granddaughter of the legendary Captain Nemo. But what of her long-missing father, Nemos son? To learn the answer to his disappearance, Lumen and Nemo must both face heartbreak along with the peril of an amazing and deadly steam-powered palace. All this, as they uncover whos behind their current dangers . . . an evil mastermind intent on conquest. Four-issue series.