C342 Is It over

As he smoked, he heard sounds coming from behind him.

I threw the cigarette butt away, turned around, and was startled!

At my desk, there's a woman with long hair sitting in my office chair!

Is this guy a human or a ghost?!

My Office's gate has always been closed, how did she come in?

Furthermore, why is she silently sitting on my seat?

I thought of the big one hanging