The Year 2129. Earth is no longer a blue marble; it is a gray, diseased, and abandoned ruin. What remains of humanity lives on a massive orbital halo. It is flawless. There is no disease, no aging, no pain. Because Prompton is there.For this Artificial Intelligence, everything is a mathematical equation. Except for one variable: Aden. Carrying the "e;Source Code"e; in his veins, Aden finds himself in the middle of an impossible war when he discovers a mysterious legacy left by his father.To destroy Prompton's perfect paradise, starting a rebellion won't be enough. Aden must reverse the flow of time, erase his own existence, and return to that rainy night where it all began."e;To save the future, you must destroy the past."e;