C42 Negotiation
It wasn't because Yan Xi was too conceited, but because she was very clear about Chiang Yumeng's acting skills. It was just a matter of time before she was found out, but she didn't know how Bai Wanning would help smooth things over for her.
"Let's go in and pretend that we don't know anything."
The drama would only be most interesting if it was acted out until the climax before it was reversed