C200 It Is I Who Have Let Him down

It was clearly Laoguanjia who heard the movements of Tongjinmo framing his father and recorded it down. Why did Laoguanjia see it now with his own eyes?

The Court of Laoguanjia said that on the day of his father's death, Chuyanyan took Tongjinmo to the Ruan Mansion and went to his father's room. Just as Laoguanjia was about to enter the door to deliver the food