Chapter 173 Send the Account Books to Foggy Courtyard

With the picking up of the account books one by one, Ning Qingshan's breath sharpened unconsciously. It seemed she couldn't stay calm and maintain her perfect smile any longer. The maid picked up the first account book and shook the dust off. Both the top and the bottom cover were clean. Then she picked up the second one and shook off the dust as well, and there was no stain on it either. How could all of them be clean? Now four of the five account books had been found clean, so Ning Qingshan became nervous and sweat beamed from the tip of her nose. There was only one account book left. The last one must be the stained one! The maid picked up the last account book and shook the dust off it. She then piled all the account books up and held them firmly in her arms before turning to leave. "That's impossible! Why none of them was stained?" She was a hundred percent sure that the stained page would be exposed, but that didn't happen. Although Ning Qingshan had always be