In 2100 AD, after a series of new Cold War reorganizations in the world ended, the entire world was developing in the direction of peace, and science and technology also developed explosively. Even at night, the whole city is filled with lights and dazzling. New technologies emerge one after another and permeate the entire world. However, a new crisis is surging. An ordinary young man born in 2139 will step into this fascinating cyberpunk world.