Modern special forces soldier Yang Jianguo dies unexpectedly while performing a mission. He travels to Chinatown in the United States in 1920 and becomes Yang Hao, a Chinese young man who awakens his system capabilities. Relying on the large space granted by the system (time stands still), strengthened physique and memory, he formed a "federal" to protect his compatriots, accumulated wealth through gangsterism, founded the Huayao Group, and manipulated the stock market and industry. Over the years, he built Huayao into the world's top enterprise, and then led the federation to establish an independent country to support the development of the motherland. He also made huge profits when the Soviet Union collapsed, established a century-old business, and gained many confidantes. The story shows the legendary journey of personal struggle and national justice.