故事线简单却不失深度，短短几十集拍出了长剧的质感。 Several young couples travel to a private island for a mysterious training retreat that promises to st..故事线简单却不失深度，短短几十集拍出了长剧的质感。 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.详情