Looking at the slightly closed door and window, Qin Wanru got gooseflesh. She remembered that the window was closed before?

She walked to the window and reached out to close the door and window completely. After looking at the window and out the window and finding nothing, she returned to her bed.

With her gaze falling on the letter in front of her, she picked up the letter after thinking for a while, opened the envelope and dragged the stationery out with tears. ...