C250 Dirty water
Yes, it was indeed as Yun Mengqi said.
Chen Xi Meng was a very smart woman, she could indeed think of such a method, and then frame Yun Mengqi for having a motive.
If Yun Mengqi knew that it was not an excuse to convince the emperor to save her, but rather that the emperor didn't believe from the bottom of his heart that she would be able to accomplish this