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...。当当地一个小镇的电影院里,五名青少年员工发现一部神秘的老电影藏在它的地下室里时,他们释放出一个诱人的苏布斯,给他们性教育......写在血液。。