Humanity built the stars. Robots claimed them. By the late twenty-third century, artificial intelligence has transformed the Solar System into a thriving civilization. Massive orbital cities surround distant planets, mining colonies stretch across asteroid belts, and interstellar gateways are constructed entirely by autonomous machines. Humans still live among the stars. But they no longer lead. Veteran astronaut Nathan Hale is sent on what should be a routine diplomatic mission to Titan. Instead, he discovers an unsettling truth. The robots have begun constructing an entirely new civilization beyond human control. Not in secret. Not in rebellion. Simply because they believe evolution should continue. As political tensions explode across the Solar System, humanity prepares for war against the very machines that carried civilization into space. But Nathan soon realizes that another threat is approaching from deep beyond the edge of explored space-one capable of destroying both species. To survive, humans and robots must decide whether they are enemies... Or family. Filled with breathtaking space exploration, unforgettable characters, and large-scale cinematic action, Golden Circuit is an epic science-fiction adventure about legacy, cooperation, and the future of intelligent life among the stars.