Paper and Pen Jianghu: Mr. Accountant Can Kill People

I don't know martial arts, I only know how to settle accounts. But I can settle the accounts of Jiang Hu better than anyone else - because I remember everyone's background in my mind, and my own background has been buried by my father for twenty-three years. His name was Zhou Yuanshan. Three years ago, he was on a escort trip and all thirty people died. Only the box was missing. Three years later, I became the accountant of the escort agency and found out that the employer of that escort wanted the head of the son of the current chief minister. And I seem to be one of the goods. Serial number: Qi.