Seventeen-year-old Cassie has become a recluse ever since her mother died in a horrible car accident. In an effort to fill the void, she downloads the latest intelligent personal assistant A.M.I., which is also the first to have a real consciousness. Their relationship quickly deepens into a twisted co-dependency and Cassie falls deeper and deeper under A.M.I.'s spell; driving her to perform what Cassie perceives as justifiable murderous acts. But what are A.M.I.'s true intentions? Soon Cassie begins to realize A.M.I. has something sinister planned. 　　译文(2): 自从十七岁的凯西的母亲在一场可怕的车祸中去世后，她就成了一个隐士。为了填补空白，她下载了最新的智能个人助理 AMI，这也是第一个有真正意识的。他们的关系很快深入到一个扭曲的相互依赖和凯西陷入越来越深的 AMI 的魔咒，驱使她执行什么凯西认为是正当的谋杀行为。但 AMI 的真实意图是什么？很快 Cassie 开始意识到 AMI 有阴谋诡计。