A massive underground subway maintenance tunnel has been converted into a thriving black market bazaar at midnight, makeshift stalls selling cyber-implants and stolen data flicker with holographic displays, rain drips through rusted pipes onto wet cobblestone, augmented street vendors hawk illegal neural upgrades beneath single swaying crimson lanterns, a hooded figure examines a floating display of glowing cyber-eyes, electric teal and amber lighting cutting through market haze, low-angle shot capturing shadowed commerce in forgotten infrastructure, Blade Runner atmosphere meets illicit underground trading, hyper-detailed 8k resolution, cinematic composition