The Square has always been one of the most important clubs in New York for the alt-comedy scene.But before the rise in popularity, it housed something much darker.Now, it is a place where evil lingers in the shadows, waiting for the chance to spill blood once more. When four unfortunate comics enter the green room after a less-than-successful night, the opportunity for bloodshed arises.While they replay their mistakes, a spirit of the past makes their move, and what started as a fight for laughs becomes a fight for survival…