In this continuation of Ender Wiggin's story, the Starways Congress has sent a fleet to immolate the rebellious planet of Lusitania, home to the alien race of pequeninos, and home to Ender Wiggin and his family. Concealed on Lusitania is the only remaining Hive Queen, who holds a secret that may save or destroy humanity throughout the galaxy. Familiar characters from the previous novels continue to grapple with religious conflicts and family squabbles while inventing faster-than-light travel and miraculous virus treatments. Throw into the mix an entire planet of mad geniuses and a self-aware computer who wants to be a martyr, and it's hard to guess who will topple the first domino.