http://www.amazon.com/Circuit-Executor-Rhett-C-Bruno-ebook/dp/B00KY04RIC
In this grim vision of the future the Earth has been rendered a barren, volatile wasteland. Humanity now lives in contained settlements throughout our solar system, a place known as The Circuit.
When a religious sect known as the New Earth Tribunal has risen to preside over most of the Circuit, the enigmatic, yet brilliant, Cassius Vale arrives at their capital on Mars. Together with his android creation, ADIM, he will initiate his plan to draw them into war with their mortal enemies - The Cersian Pact. His actions lead to the involvement of Sage Volus, a beautiful Tribunal Executor sent by her masters to spy on the Ceresians. There she infiltrates the ranks of a roguish mercenary named Talon Rayne, but finds her faith tested by him and his ragtag squad.
Follow this cast of diverse characters as their lives are irreversibly joined in this fast-paced tale about love and loss. The battle for the soul of The Circuit has begun.