C213 Surprise?

Charlene and I looked at each other again, and we both saw the same message in each other's faces.

How could someone like Xu Mo, who had put so much effort into Cheng Xiaoxiao, remember her birthday?

The answer is no.

Therefore, it could only be that Cheng Xiaoxiao had misheard the words of the other party.

"It's a small one. The password might be the date of your birthday