She was sitting at her desk at work when she had to go to the supply closet to get herself a new pen. When she got there and entered, the door suddenly closed behind her. She panicked a little and checked the door... it would not open. "Don't worry!" a voice called from behind a row of shelves. She could not see who it was, but it was a man's voice. The motion sensor did not turn on the lights, and it was pretty dark, but...