C143 Left and Right

"Father." Bai Zhen walked into the room and carefully closed the door.

Bai Yan Tang stopped writing and raised his head to look at him. "What's wrong?"

Bai Zhen took out a wooden box from his bosom and passed it to his father. "This is the item that the Marquis asked me to pass to father."

Bai Yutang was slightly stunned, then stretched his hand out to take it