The lights in the villa were out, but the light from their watches was still there, so they could see things about two meters away.
After Bai Lin read the message, she went to the door of the villa and turned the doorknob before she told everyone, "The door's locked. It's probably the same for the other exits."
Bai Shao did not believe it. He went to the kitchen and wanted to climb out from the window but found that the window could not be opened either, so he came back silently.
Bai Lin gathered everyone around the round table in the living room and explained her thoughts.
"The mission asked us to find the ghost among us based on the clues."
Bai Lin tapped her finger on the table and said, "The background story is important. We can split up later to look for the entrance to the basement, the red dress, the knife, the axe, and other things mentioned in the short message."