"Night.
It's pitch black everywhere.
All the lights in the room are off. Only the light in the bathroom is still on. It pierces through the complex glass door, casting a small amount of light onto the bedroom in the shadow.
Lin Xudong is standing in front of the bedroom window, his expression serious as he looks out.
The outside is shrouded in darkness.
All the street lights in the compound are off. You can only faintly see the windows of the building opposite through the hazy moonlight.
Everything is completely black over there, you can't see anything at all.
Lin Xudong just stands there. He has been standing there for five minutes since he finished his evening routine.
He keeps looking at the window opposite, feeling that something is wrong.
From the bedroom opposite, a voice calls out, "Xudong, Xudong, what are you doing?"
"Xudong!"