简介：Several young couples travel to a private island for a mysterious training retreat that promises to strengthen their relationship. However, during the Retreat, the heroes encounter an ancient demon - a Succubus. This monster feeds on the life energy of people, taking on someone else's appearance and provoking victims to show the worst qualities and do terrible things.
尼古拉斯·霍尔特/托妮·科莱特/J·K·西蒙斯/基弗·萨瑟兰/克里斯·梅西纳/佐伊·达奇/塞德里克·亚伯勒/莱丝莉·比伯/加布里埃尔·巴索/弗朗西斯卡·伊斯特伍德/埃米·阿奎诺/德鲁·谢伊德/艾德丽安·C·摩尔/艾拉·弗雷利/KateLynn E. Newberry/阿尔特·纽柯克/海蒂·纳赛尔/Jason Coviello/扎卡里·瓦斯克斯/Rachel Walters/