在这部外星界限之第二个灵魂片中,人类第一次遇到来自另一个星球的生命-N'Tal人,他们要求寄生于地球人的尸体,他们到底是敌是友呢
When an alien race makes first contact with the Earth, they request only one thing: Earth's dead. It seems the alien beings exist in a gaseous state that will come to an end if they are not given host bodies to occupy. The bodies of the dead will serve that function. One year later, Dr. Michael Alders is in charge of the program to provide the aliens with bodies. He considers them them to be parasites but carries on as best he can. When his best friends, Karen and James Heatherton die and are included in the program, his discomfort grows. When he learns however that the aliens have transported potentially toxic gases to Earth, he assumes the worse.
