Dark days

"Sia only has fifteen more days to live before her sector is destroyed by a cyborg army. But she decides to join a rebel group who are determined to fight the cyborgs and live"-- The future world has been divided into sectors-- each has is no way in and no way out. Yet a cyborg army penetrates each sector, picking off its citizens one by one. Few will be chosen to survive what's coming; the rest will be left behind to suffer. A new world has been created, and its rulers want only those with important roles in society to help create a more perfect future. Sia's family is too ordinary to be picked to live... and they have only fifteen days to live. Determined to make the most of her final days, Sia is drawn to Mace. Together, they join a group of rebels and embark on a journey to destroy the new world and its machines. -- adapted from jacket