仿生原型

Inthenearfuture,life-likeandroidswithartificialintelligencehavebeencreatedtohelppeoplewithmenialhouseholdtasks.Theprototype,One,createdbyRogerMarshallandtestedbyhisfamily,provestobepopularbutflawed.Rogerhasbeenworkingonanewmodel,Two,whoseimprovedfeaturesshowpromiseofitssuper-humanabilities.AstensionsrisebetweenRogerandwifeShelley,theandroidsmalfunctionandthelivesofthewholefamilyaresoonindangerofTwo'ssinisterplans.