C406 The Secret Was Run over by Tang's Mother

The agile figure first cleverly opened the door to Teng Jinsi's office, then tiptoed in and stopped in front of Teng Jinsi's desk.

Under Teng Jinsi's table, in a hidden corner, he stretched out his hand and fumbled. He took out something the size of a fingernail. When he finally looked at this small thing in his hand, he nodded in satisfaction.

This is it!

The night was silent