C258 Fact 1

Bai Yiyi couldn't help but be at a loss. Did Ms Xue already know her, or didn't she?

If he knew her, why did he have no reaction other than to smile at her? If he said he didn't know her, why would he smile at her so brightly?

However, even if she still didn't know her, Ms Xue had still improved a lot compared to before. If Ms Xue smiled at her