But Yan Yufei was different.
She was Yan Xu's daughter, and her ultimate goal in pleasing Yan Yufei was to please Yan Xu.
If Yan Xu found out that his own daughter had lost her innocence because of her, and ended up being falsely accused by her, he wouldn't stand for it.
By that time, how Yan Xu would deal with her was uncertain, but it would not be lenient.
Being punished by Yan Xu would be the greatest blow to Qin Shuyi.
Qin Shuyi was afraid of being retaliated against by Yan Yufei and being exposed to Yan Xu, but she had no choice. She had to do this; it was the most advantageous choice for her.
As for how to explain to Yan Xu later, she had her own reasons. Anyway, she and Yan Xu had a relationship of more than twenty years, and she had helped raise Yan Yufei for so many years. He would not be too heartless towards her.
Anyway, they had to get through tonight safely first.