Body Horror

I had just escaped some scammer following me by running into an apartment building and locking the front door with my mind. Once I felt satisfied, I went further into the building. I was going up an elevator in a residential apartment, up to fifth floor, but the elevator only went up to fourth floor and got stuck. Then the floor fell off and I fell down into a kind of warehouse full of human bodies folded up like clothes in transparent plastic bags. Horrified, I tried climbing back up the elevator and going down a floor, but it was impossible. So I opened the elevator door and got off on what appeared to be fourth floor. I entered an office full of people who were stuck in this building like me - unable to go up or down. They had started to congregate and discuss their plans to get out. A woman in her 30s seemed to be the strongest leader and encouraged people to discuss and debate, mentioning ancient Rome and ancient Egypt... As though a new republic or culture was emerging from those stranded in the building. Later on, I think I blacked out, because I was suddenly thrown into a cold cell with all of my clothes stripped, woken up in a tub of water. I got up and found some clothes and put them on. The door was open and there were a few people walking around. I followed them and eventually found myself in a vast room full of more human bodies piled ontop of each other. I began to realise I'm not merely in a prison but a game and if I don't play by the rules I will end up dead and nameless like one of those corpses down there...