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.
8.0 Annette Berning/Siri Black Ndiaye/Lathan Ava/Jueun Kang/Claire McPartland/尤金尼娅·福尔泰萨/布莱特·柯蒂斯/丹尼尔·巴伯扎/Ashley Rose Nicholas/William De Alton Brown/Carle Atwater/Demarlie Rochester/Jean Rance/Charles Curran/James S. Washington/
