C538 You Should Call Me Grandpa

There were quite a number of people in the hall, all dressed in luxurious clothing and wearing exquisite masks. It was hard to see their original appearance, and no one knew if they knew anyone inside.

Gu Zhenzhen was dressed in a low-profile manner. No one deliberately came over to greet her, so she found a quieter place to stand.

She had attended a masked ball once before