Who asked her to try to touch Xiao Qi? If Nangong Beiying didn't stay with Xiao Qi, then others could do whatever they wanted. But if someone wants to do something after this, they'll have to ask if she's willing.
Her sister had a hard time finding a man who genuinely wanted to treat her well. This was the only time in both her lives that she wanted to get married and be with someone. No matter what, she wouldn't let Gu Beilin ruin it.
It was just that Qin Xue didn't know she was overthinking it, and Nangong Beiying had already left. What would happen after this was anyone's guess.
"I also think it wasn't you, because that person was walking a bit strangely. I think she must have encountered some trouble. I wanted to approach and check, but I was delayed by something else and didn't see her face. But now that I think about it, I don't think it was you, Miss Gu Beilin." Qin Xue followed up on Gu Beilin's words. If you don't want to admit it, I'll make you even more uneasy.