The first part is a serious science fiction film, describing that a spaceship launched by NASA brought three naked people, two men and one woman, from a huge flying object at the tail of Halley's comet, all of whom were perfect ... In fact, they were alien creatures who absorbed human energy, that is, lifeforce, and the vampire legend was the evidence of their visit. Those who are absorbed will become mummies who feign death (a great integration of bad special effects in the 198 s, you must see it! ! ), resurrection after two hours, if you can't absorb other people's energy in time, it will turn to ashes. The naked beauty (O_o, who only wears clothes for one minute from the beginning to the end of the film) runs through the research room in London with invincible nakedness, and only the only American colonel (Steve Railsback) who survived the spaceship can feel her trace. Dear audience, do you have a strange feeling ...