C433

Sang Xiaoyu looked up at her watch and mumbled doubtfully, "It's already so late, who could it be?"

"I'm going to open the door!" Qin Sinian had already stood up and walked towards the Vestibule.

The remaining two of her best friends looked at each other in dismay. Sang Xiaoyu's curiosity was even higher, so she too, stood up and stuck her head out to look at Vestibule