C256 An unknown fact

Walking into Zhao Jialiang's study, Zhao Jialiang stood in front of the entire family behind the desk and used his fingers to touch them. He touched Bai Ran's mother and saw that the portrait opened up a staircase.

Zhang Xin did not hesitate to follow Zhao Jialiang down the stairs, until they saw the light. There was an underground storage room, and a few computers were still active inside