"Sera is a young soldier, bred her entire life to fight for Krypton sideuld die for this planet, but she's never had the time or inclination to enjoy it. Zahn, however, is a young scientist, full of hope and ideas for how to improve Krypton for all its citizens. And yet, the cracks in his world are beginning to appear. In fact, both Sera and Zahn are unique in ways that will soon drive them from their destinies and toward each other--toward a cataclysmic...