In the neon-lit sprawl of 2081, the city of Nexus Prime pulsed with the heartbeat of code. Every traffic light, drone, and neural interface hummed under Windows 81 Nexus LiteOS—a sleek, lightweight OS designed to bind the metropolis’s labyrinthine systems into a single, seamless network. To many, it was the pinnacle of efficiency. To Alex Voss, a reclusive sys-admin with a haunted past, it was also a ticking time bomb.