You was on your way to work. Suddenly, you felt like ground disappeared under you. You thought that accidentally fell into the sewers and was ready for the worst, but you fall on the carpet floor. You open your eyes, you still feel dizzy. You see walls with yellow wallpaper on it, that making meaningless corridors, and countless annoying buzzing ceiling lights. You don't know what's going on but feeling of fear telling you that you need to find exit out of here asap.