一群好友決定在萬聖節的夜晚前往郊外的鬼屋景點試膽，鬼屋內的工作人員不僅舉止怪異，而且全戴著陰森駭人的面具，隨著他們漸漸深入鬼屋內部，屋裡各種凶險的殺人機關也開始啟動，原本看似無傷大雅的嚇人把戲也變得越來越真實…...

　　1919. After fighting in WWI as a sniper Travis, now a Policeman in the vast empty spaces of northern Australia, loses control of an operation that results in the massacre of an Indigenous tribe. Aft...