After a collision with a comet, a nearly 8km wide piece of the asteroid "Orpheus" is heading towards Earth. If it will hit it will cause a incredible catastrophe which will probably extinguish mankind. To stop the meteor NASA wants to use the illegal nuclear weapon satellite "Hercules" but discovers soon that it doesn"t have enough fire power. Their only chance to save the world is to join forces with the USSR who have also launched such an illegal satellite. But will both governments agree?心里开始反省，陈源自然就手软了，于是有些脸红地把右手从她的领口里抽出来，嘴巴也离开了她的嫩唇，连同一直控制着她的脑袋的左手也收了回来。
