"If you have anything from your grandfather, you exchange it with me." But this time, after saying that, the man in black suddenly stood up as if he had felt something. He listened carefully and then decisively pushed open the window. His figure flashed away, leaving only his voice in the air.

The wind blew in through the window, and it was cold.

"Miss, are you alright?" Another black shadow flashed into the room in a panic. Before she arrived, her voice came ...