尼古拉斯是一位退休的美国特工,曾在政府最隐秘的部门“无形”团队工作,该团队专门悄无声息地带走世界上一些最危险的恶棍。然而,尼古拉斯因被指责导致几名团队成员曝光并遭暗杀而被撤职,随后他失忆了,隐退到一个小镇过着简朴的生活,尽管家中仍配备了一套完善的安全系统。一天,尼古拉斯的前同事埃利亚斯·凯恩突然出现,请求他帮忙救回自己的女儿。尼古拉斯无奈地重返这个危险的世界,一路上,他逐渐揭开了自己失去一切的秘密……。When a prototype automated worker robot named Auto has proven successful on the night shift at Alert Insulation, plans are put in motion to replace almost all the human employees with the next generation of robots -- but to Auto's dismay, he is also to be replaced by the new and improved robots -- something he refuses to accept, and takes murderous action to prevent.。