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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.
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Kelly·Daly,Jonathan·Faircloth·Kirk,Robbie·Allen,Leilah·Ali,Emilie·Soghomonian,Jennifer·Faneuff,Jordan·Giannini,Bailee·Bob·Sveen,Patrick·Guilherme,Amanda·Godepski,Amari·Agee,Elliott·Hanson,Meredith·Starkman,Jaime·Jessup,Tami·Lisa,Justyn·Schwoegler
瑞琪·琳德赫姆,凯蒂·M·奥布莱恩,杰克·黑文,香奈特·芮妮·威尔逊,夏恩·杰克逊,汤姆·萨维尼,卡兰·布拉尔,赵牡丹,泰勒·瓦伦丁·卢皮尼,伊芙·林德利,Travis Staton-Marrero,Emely Cartagena,多米尼克·杰克逊,丹尼尔·瓦斯诺娃,昆西·杜恩-巴克,杰奎尔·斯皮维,盖伦·罗斯,托马斯·马特斯,Jason Mello,Becca Blackwell
