深夜里，浓雾缭绕，脚下传来怪异低语，心惊肉跳，不寒而栗。越看水流的越多的故事

　　A pathologist, Dr. Warren Chapin (played by Vincent Price), discovers that the tingling of the spine in states of extreme fear is due to the growth of a "tingler"—a spinal parasite which can kill the host unless it is destroyed by screaming.