For six years, Captain Lancasters twin granddaughters have remained silent to the world around them. However, their special abilities will be forced out into the open with the events that unfold. The evil Tolbrokian Empire has turned Satans Island from an impregnable natural fortress to an inescapable prison, where supplies and morale have become dangerously low. Adding to the captains problems is growing unrest amongst some of the crew who feel that it is time for a change in command of the pirate ship. Also from the empire comes a new threat to the lives and freedom of the Sea Huntresss crew as the worlds deadliest bounty hunter captures a spaceship that has crashed. He believes that this interstellar vehicle will not only give him the strength to reap the reward offered for the captain and crew, but the power to take the imperial throne for himself.
