Liu Xichao only had one day left to prove her innocence, so Lu Shaoyang began to take the initiative to help her investigate and frame the source of her innocent nude paintings.The two went to Lu Shaozhen, the cousin of the person involved in the nude painting, to ask, but Lu Shaozhen said that the painting was originally a landscape painting, but it turned into a nude painting during the viewing room.Lu Shaoyang concluded that someone must have tampered with this painting.Through investigation, it was discovered that the maid Xiaohong had secret contact with her sister-in-law Yan Xin's nanny Liu.Liu Xichao and Lu Shaoyang set up a trap to cause internal strife between Xiaohong and Nanny Liu. They both got the stolen goods and brought them to the old Marquis for interrogation.