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.
凯瑞·克劳利 , 布里德·布伦南 , Eva-Jane Gaffney , 肖恩·T·O·米尔莱 , Marcus Lamb , 阿特·帕金森 , Naseen Morgan , Niall Mac Eachmharcaigh , Brid Ní Chumhaill , Christopher Grant , Eoghan Mac Giolla Bhrighde
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.
