The story takes place in the mid-to-late 1980s.
This is a parallel world that has been crushed and reorganized by countless Hong Kong movies and dramas:
There is the money empire of Lei Luo and Lai Hao, there is the street fighting of Hongxing Dongxing, there is the madness of the stock market in the great era, there is the brotherhood of heroes, and there is also the sweet tenderness of the market.