Young nun Colleen is avoiding all contact from her family, returning to her childhood home in Ashevi

　　瑞典密斯科汤尼克医学院，年轻的学生肯恩（Bruce Abbott 饰）和院长的女儿梅根（Barbara Crampton 饰）暗中相恋，两人相约在肯恩毕业后正式结婚。　　不久，天才医师赫伯特•韦斯

Onyx joins a group of fellow occultists to attend a dark ritual at the mansion of their idol, Bartok