未来世界,美国开发出名为“太空一号”的空间站,实则是一座戒备森严的最高警戒监狱,这里现关押着约500名罪大恶极的囚徒,他们无一例外被冷冻起来,处于昏睡之中。某日,现任美国总统的女儿艾米丽·沃纳克(玛姬·格蕾斯 Maggie Grace 饰)为考察人权问题登上太空一号,谁知在对犯人采访时意外发生,一阵混乱过后,所有的罪犯都从沉睡中苏醒,太空一号瞬间被占领,艾米丽以及工作人员沦为人质。与此同时,特工斯诺(盖·皮尔斯 Guy Pearce 饰)遭到陷害,即将遣送太空一号。可是为了营救总统的女儿,他短暂获得了自由,由此进入太空一号寻找目标人质以及掌握着他被陷害重要证据的搭档梅斯。 以少敌多的对决在外太空就此展开……In 2079, in Washington, the ex-CIA Operative Snow is brutally interrogated, accused of treason against the United States. The chief of the secret service Scott Langral believes that he shot the agent Frank in a hotel room. Meanwhile, the idealistic daughter of the president of the USA, Emilie Warnock, is visiting MS One, a maximum security prison in outer space expecting to find evidence that the prisoners are actually guinea pigs of a huge corporation. When one of her bodyguards loses a hidden pistol to the dangerous prisoner Hydell, he subdues the staff in the central control room and releases the prisoners, including his brother Alex who becomes the leader of the riot. Now the veteran agent Harry Shaw offers freedom to Snow if he succeeds in rescuing the president's daughter. But the idealistic Emilie does not want to leave MS-One without the hostages.
展开