Reverse scale!

Sylvan Pembroke pupils suddenly shrank. Before Wang Ao's people arrived, someone had already cleaned up the scene?
"Where are the bodies of Paloma Simon and Qiu Huayuan?"Sylvan Pembroke asked.
"It's gone, all gone. The scene is so clean, as if nothing could have happened." Wang Ao said.
"Have you checked the nearby surveillance cameras?"Sylvan Pembroke said.
"We checked everything. All the surveillance cameras around the Simon family mansion didn't capture anything. Obviously, all...