影片讲述了一名戴着一副噩梦般恐怖面具的无名杀手，他在美国境内随机行凶杀人，只为确保自己能堕入地狱。一名身怀六甲的女警，亲眼目睹凶手杀害了自己的巡警丈夫，从而决心将凶手绳之以法。

Nerdland is an R-rated cartoon comedy about celebrity, excess, and two showbiz nobodies, John (Paul Rudd) and Elliott (Patton Oswalt), with a plan to become famous—or even infamous—by the end of the night.