C1612 Big Yellow Blocked His Way

After midnight, Yi Lanyou still hadn't rested. The lights shone through the window. A figure appeared in front of the door and lightly knocked on the door.

"Come in. " Yi Lanyou's eyes were still on the book in her hand. "Are you done with your work?"

"Yes. " The person answered and said, "I have also investigated the matter that you asked me to investigate