Though she was planning to find Yu Zexiao, and after winning Yu Zexiao, openly ditch Situ Xuan—oh, no, return her brother-in-law to her sister. But at this moment, she hadn't even gotten in touch with Yu Zexiao, so what was all this talk about ditching Situ Xuan?
Moreover, even if Situ Xuan had no feelings for her left, he couldn't possibly create opportunities for his fiancée to get close to Yu Zexiao, could he?
This would be like putting a green hat on himself. Even if Situ Xuan wanted to break up with Cheng Tingting, he wouldn't do something so foolish.
If she can't ask Situ Xuan for help, then she'll work hard on her own! Isn't there still Lu Jiayuan inside?