When Seth receives a mysterious letter inviting him to spend the weekend at a secluded mansion in the country, he soon realizes the people inside the house may know him better than he knows himself..

故事发生在万圣节的当晚，莫妮卡（凯蒂·马奎尔 Katie Maguire 饰）和道恩（Catherine Corcoran 饰）醉醺醺的从一个派对中离开，走在清冷的大街上，两人打算去一家披萨店弄点吃的，一个小丑打扮的男人尾随她们也进入了店里，虽然小丑的样…

A maniacal clown named Art, terrorizes three young women on Halloween night and everyone else who stands in his way..