Tampering?

"I don't know. I'm only guessing that the military academy is probably being targeted for a large-scale enemy attack right now," said Ling Lan as they walked. Very soon they had come to the door of Luo Lang's room, and without even thinking about it, Ling Lan once again whipped out a savage kick to send the door flying open. However, the door opened to an empty room.

Just then, a person suddenly leapt out from the side, striking out ferociously at Ling Lan's face. Ling Lan calmly raised her right hand and caught the attacker's powerful fist with a palm.