Zhang Yangjian failed the Yangjian examination for three consecutive years. After a heavy fog, he came to the Yinsi Supervision Department with the first place in arithmetic and the third place in Yinluo. From then on, he had an iron job in the Audit Department.
Because my mother's medical expenses were overwhelming, Zhang Yang took the initiative to apply for transfer to the Audit Hall in order to make money - where every bad debt was investigated and a lot of merit was rewarded. Fraudulent fraud, money laundering, incense corruption, living people stealing longevity, the dirtier the account, the richer the money.
Except for some minor problems of greed for money and lust, Zhang Yang can be regarded as a selfless and conscientious civil servant in the underworld.
Together with Cui Mingzhu, the daughter of the judge who is in charge of the merit library, Zhong Lihuo, the outspoken descendant of Zhong Kui, and Zhisheng, a beautiful boy who is good at paper-making skills, they repeatedly solved strange cases. The four of them became close friends and loved ones, and together they found out the account books of the Lord of Hell.
