跟随一位导师，在被分配到一个意想不到的任务后，发现自己与他的学生的痴迷作斗争，他的学生威胁要揭露他最黑暗的秘密。 Follows a tutor who, after being assigned an unexpected task at a mansion, finds himself struggling with the obsessions of his student, who threatens to expose his darkest secrets.