美国人和俄罗斯人被困在一个受损的空间站上。救援人员从地球上被派遣,其中包括卡朋特和杰克·麦肯德里克。当宇航员试图返回地球时,他们发现重新进入地球的密码已经改变。当宇航员束手无策、束手无策时,杰弗瑞斯追着一个知道新密码的俄罗斯人。Americans and Russians are stranded aboard a damaged space station. A rescue crew is sent from earth, including Carpenter (Michael Dudikoff) and Jack McKendrick (Hannes Jaenicke). When attempting to return to earth, the astronauts find that the reentry codes have been changed. While the astronauts are helpless and stranded, Jeffries (Ice-T) pursues a Russian man who knows the new codes.