两名美国女生在欧洲游览时，因汽车缺点而找人求助。在一间別墅，他们遇到一名德国医生。这名变态迷信家把她们迷魂后，把她们带往地下手术室。在那里，还有另一个捉回來的日本遊客。他们三人，将会完成医生不时以来的梦想：尝试以连体婴的方式,将三团体串连在一同，制造电影下载体蜈蚣,并让他们试用膝盖行走...... Two American girls travel in Europe, because the car trouble and find someone to help. In a villa, they met a German doctor. The scientists put their ecstasy after metamorphosis, bring them to the underground operation room. There, there is another Japanese tourists to catch back. The three of them, will achieve has been a dream of the doctor: try to conjoined twins, three series together, making a movie download the centipede, and let them try knee walking...