In the twenty-fifth year of the Republic of China, Linjiang became the center of a whirlpool of Eastern and Western culture, old and new ideas, and overt and covert struggles. On the surface, it seems like a ten-mile foreign business, singing and dancing, but in reality there is an undercurrent - after a "strange stone dropped from the sky" incident a hundred years ago, some humans began to awaken special abilities, and ancient martial arts schools also broke through their shackles, and "high martial arts" and "superpowers" gradually integrated into the urban fabric. The "Superpower Research Society" in foreign concessions, the local "Jingwu Society", the "Martial Arts" of Jianghu gangs, the "Special Investigation Section" secretly established by the government, and the "conservatives" and "renovators" hidden in the dark form a complex network of forces. A game about national survival and power hegemony unfolds quietly amidst neon lights and hail of bullets.