At this moment, a bolt of lightning suddenly pierced the night sky outside the window, followed by thunder, which made the windows tremble. Xiao Huainan was startled, and the file in his hand fell to the ground and scattered everywhere. He cursed "fuck" and bent down to pick it up. As soon as he touched the file, a dazzling white light came in from the window and hit the light tube above his head.
"Boom——"
