Glass

So after waking up, I found my self in a room made of glass. Looking around and seeing that I was in a wall off floor deep underground, I had a hunch that I may have made a mistake. Hello, I call out. Looking more closely at the room I am in which by the way is all glass did I say that already. A slot opens and food comes out. Or what looks like food. I eat what is on the plate. Then I sit, thinking to my self. What the hell is going on? Then a door opens