The story takes place in the parallel world of Yehe in the 1980s.
Yehe is very prosperous, full of opportunities, and a paradise for rich people.
Yehe is also in chaos, with black and white intertwined, and bloody news every day.
It's hard for the poor to get ahead, bad guys are everywhere, and misfortune may happen to you one day.
My name is Zhang Wenyuan, some people call me Mr. Zhang, some people call me eldest brother, but I am just a businessman.