I'm given a room in a large building. I walk inside and rejoice, when I find some hidden passages and rooms in the back, that lead to another part of the building. I am happy because even though I'm kinda scared, I know it's gonna be intense. I walk through to an abandoned looking hallway with tiles and columns. Feels like old hospital or institution. Some guys walk by and I know I'm in trouble coz I should not be there and I should not be seen. They are doing some experiments with people there.