The black sky is a post-apocalyptic story set in Manhattan. It is the first book of a trilogy, and the story begins with Bishop working off to clear his citizenship dept. An offer comes with a task. Bishop’s debt is cleared if she goes to the free city of Bangor and kidnaps a doctor who can save Manhattan’s CEO.

On the other hand, Tessa has had many years living outside the corporation- controlled cities across the US. Years of surviving in the lawless environment have had much effect on the protagonist. There is a chance for her return. Betrayal, deception, triumph, and a great deal of adventure takes place in this futuristic story.