Six people bound together by a traumatic experience decide to round off a year of group therapy in style. They join each other once more, traveling up to the Scottish Lowlands for a reunion weekend in a 1970s holiday let. Soon a number of mysterious and horrifying events start to expose the cracks in their relationships, and one by one they discover that trust runs but skin-dee...。杜婉莹是富豪女儿,小时候被拐卖,嫁给了宋祖强。宋祖强是个混蛋,在外面养了小三陈可心。杜婉莹生下女儿当天,陈可心也生下儿子,陈可心得知杜婉莹是富豪杜承远当年被拐卖的女儿,便将自己的儿子跟杜婉莹的女儿调包.。过著充实大学生活的英文系学生都贤(李大卫饰),偶然因为转学生振浩(金南优饰)而对催眠产生兴趣。都贤在崔教授(孙昞昊饰)的帮助下接受了催眠治疗,但在催眠体验后,他却开始看见充满疑惑的记忆幻影,朋友们也一个接一个开始深受幻影折磨,而遭遇奇怪的事件。崔教授对他们催眠的目的究竟为何?。