In a Mars transformed into an Earth-like world of red-tinted greenery, sprawling oceans, and bustling megacities. Roy Inman is an Earthling with no clear memories of his past, who finds himself entangled in the underbelly of Mars. Roy’s life had taken a turn when he became a freelancer associated with the Calisto Syndicate, an organization balancing on the fine line between crime and commerce. Performing odd jobs, from delivering letters to cleaning spaceships and earning just enough to survive. Roy becomes deeply embedded into the affairs of the Underbelly of the Planet, his assignments growing more dangerous, pulling him into a world where lines between right and wrong blur.