Old people are usually light sleepers, as was with Madame Tao.

She woke up as usual and groomed. Then her confidant, the old maid Mom Hu, came in. After the other maids were sent away, she whispered to her what had happened last night. Although Jiang Yadan believed that the guards dared not leak out anything, it would be ridiculous that Old Madame Tao should be deceived by a grandson in the residence.

"Does anyone else know about this?" Madame Tao asked, ...