Work. Rest. Repeat. A Post Apocalyptic Detective Novel

Read Work. Rest. Repeat. A Post Apocalyptic Detective Novel Storyline:

The survivors of the war that made the Earth uninhabitable took shelter within towered cities. Sixty years later, their descendants have nearly completed the colony ships that will allow them to leave the ruined planet. A day before an election to choose who will lead the exodus, two workers are murdered. The killer must be caught. The ships must be launched. Above all, production must come first.