Not even her boyfriend

...

At around 3 pm, back at Xiao Lei's apartment,

Xiao Zhihao knocked on his mother's door and asked loudly, "Mum, are you ready?" 

He was wearing a light blue shirt with a pair of dark blue pants with white thin strips on them. On his hand, he was holding a jacket with the same design as the dark blue pants. 

He wanted to arrive at Du Mansion early so that he could spend some time with the rest of the kids before the party started. Apparently, the twins got a couple of new games, and they were waiting for him to play together. 

When the door was opened, Xiao Zhihao blinked and said, "That's what you're wearing?" 

Xiao Lei looked down at her clothes. She wore a light blue blouse with raised collars and a pair of white jeans. "What's wrong?" Xiao Lei asked with a worried tone. "Han Ye said that it's a casual party..." 

She felt that she was dressed a bit more than casual since she even threw on a pair of hoop earrings and put on makeup.