未来，地球环境变得愈来愈恶劣，人类纷繁踏上外太空移民的星际之路。一艘硕大的航天飞船遭遇空难消灭，载着船长的逃生舱被另一艘飞船所营救。但是，逃生舱里只需被划定为非公民的夏娃·米勒中尉（玛丽娜·赛提斯 Marina Sirtis 饰），此时她呆呆傻傻，堕入混沌。船短命令部下提取她的记忆，从记忆中得知，曾经怀孕的米勒中尉在灾难中和富兰克林船长、多默、汤姆森、李等算计五人登上了逃生舱。虽然米勒遭受其他人的

Five crew members are forced into an escape pod built for four after their starship is destroyed. Just as rescue seems imminent, an alien creature boards their craft and attacks them.