During the period of war between the warlords of the Republic of China, it was a border town that must be fought over by military strategists. In troubled times, Chen San is a bad guy. Opening a black market, smuggling salt, eating steamed buns with human blood, and doing all kinds of bad things, just for one idea - to make the picked-up girl A Yuan live a good person.
He taught her to calculate accounts, teach her to read people, and teach her to walk on the edge of a knife. She learned so quickly - so quickly that he didn't have time to teach her how not to go bad.
Twenty years later, he was the savior of the entire city and died in front of her. She is the largest underground queen in the city, standing in front of his grave.
He died smiling. By the time she cried, it was already too late.
The redemption of a bad guy and the fall of a good guy. Who's winning? Who loses?
There are two words engraved on the wooden hairpin: A Yuan. She wore it her whole life.