"Thump thump thump thump thump thump thump thump"
The crisp sound of knocking on the door immediately drew Fang lingqian's attention away from the documents in front of her.
Fang Lingyuan glanced at the clock on her desk. It was already 11:40 P. M. She wondered who would be looking for her. She rubbed her forehead and stood up to walk towards the door. When she opened it, she saw Fang Lingshan standing outside.
"Why aren't you sleeping yet?" Fang lingzheng asked as she closed the door after letting her sister in.
"Aren't you awake too?" Fang Lingshan said as she walked in and noticed the lights in the study room.
there's still one more document. I'll be taking a break after I'm done reading it. We've made many discoveries during this underground search, and there's some information that we need to sort out, " Fang Lingyuan said casually. She then walked to the bar counter and poured two glasses of nighters, handing one to Fang Lingshan.
