Jie Ru
I had a feeling that was Feng Man's plan she wanted FL because his family was wealthy and she wanted to be higher then Ning but when she heard about her leaving with a rich man and after seeing him she wanted to ruin it or I wouldn't be surprised if she wanted him for herself now. But too bad her plan backfired. He knew of the photos and recording she can't refute she did that stuff. And he made it clear they were both single when they married so she can't be accused of cheating