With an anxious expression, Jin Yang climbed to an advantageous spot with his bare hands. He took out a short-range telescope and surveyed the location. He discovered that there were two windows on the dilapidated red brick wall. He recalled the light signal Qiu Tong had used at home when she was playing with the children. He turned around and asked the guard beside him, "Do you have a mirror?"
The guard was taken aback but he quickly found a square mirror.
Jin Yang slowly adjusted the angle of the light. He focused the light on the window and used Qiu Tong's secret signal to communicate with the interior…
Qiu Tong leaned against the stone pillar and was elated to see the shimmering light on the opposite wall.
She understood the message Jin Yang was trying to convey. She looked at Dina and said loudly, "I want to go to the bathroom!"
