In a gritty, neon-lit cityscape, a lone hacker stands atop a crumbling skyscraper, arms outstretched as if embracing the darkening horizon. The city's sprawling metropolis stretches out before him, a tapestry of cybernetic enhancements and decaying infrastructure. A faint hum of machinery and distant sirens fill the air, punctuated by the flickering glow of holographic advertisements.