C720 Suspect of Insider Involvement

Until the sky gradually turned white, Ann Yan and Ann Mo didn't find the figure of a man. At this moment, they were all angry, especially Ann Yan.

"If only I had discovered it earlier." Ann Yan slammed the wall angrily, and a line of blood appeared on the back of his hand. It could be seen how upset he was about his incompetence.

"Don't blame yourself too much