She had just taken the elevator to the first floor when suddenly a beam of white light struck her face, shining so brightly that she could not open her eyes and hastily she used her hands to block it.

"Who, who is it?" It was the voice of Uncle Li, the guard on duty tonight. He walked over.

"It's Uncle Li." Yang Shuting ,put down her hand and said with a smile on her face.

"Oh, it's you, Miss Yang." Uncle Li put down the flashlight and asked curiously, "Why are you here so late?"

" I have to work overtime!" Yang Shuting said helplessly.

"It's too late, isn't it?...