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 andSeveral 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.详情
主演：怀亚特·拉塞尔,凯瑞·康顿,艾米丽·霍菲尔,加文·沃伦,南希·利内翰,本·辛克莱尔,乔迪·朗,埃迪·马丁内斯,普雷斯顿·加利,埃莉·阿莱扎,艾万·乌塔帕,Eleanor T. Threatt,Elijah J. Roberts,Celina Cardoso,Maetrix Fitten,埃文·沙夫兰
