Several young couples travel to a private island for a mysterious training retreSeveral 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.詳情
主演：里茲·阿邁德,莉莉·詹姆斯,薇拉·菲茨杰拉德,薩姆·沃辛頓,馬修·馬希爾,Aaron Roman Weiner,Helen Eigenberg,伊薩·戴維斯,普魯瓦·貝迪,格蘭特·哈里森,PJ Adzima,Brian O'Neill,普·班德赫,何塞·岡斯·阿爾維斯,John Cashin,Jessica Marza,霍爾登·古德曼,杰夫·比爾,Jamie Ann Burke,Kerri Louise
