After three years of marriage, the accounting lady Lu Qinghe took care of the accounts of her husband's family. However, when the granary was short of 300 shi, she was forced by her husband to admit false accounts. Once she was found guilty, she would not only be ruined, but she might also pay for the real food thief with her life. In a desperate situation, a wooden chip with the character "Gui" of unknown origin and a burned account page made her discover that the missing relief grain had not disappeared, but had been sent into a shady secret by the Zhou family, the boat gang and the official warehouse. Lu Qinghe broke off his marriage in public and opened a new accounting firm. He wanted to use public ledgers to tear open the web. But when the first witness was about to speak, the accounting office caught fire...
