Eve’sattemptstohelphersisterKTpassforhumanarederailedwhenamiraculouslyrecoveredKatherinereturnstoCalimov.ToNickandEve’shorror,Katherinerevealshernewrangeofchildbots,whichhavebeenplacedwithlocalfamilies.TopreventKatherinerestoringKTtofactorysettings,EvesmugglesheroutofCalimovandbacktotheClarkehouse.ButwithWillandLilyinsistingKTisreturnedtoCalimov,Eveandhersisterareforcedtotakemattersintotheirownhands.ThesituationescalateswhenKatherine’schildbotsstarttomalfunctionanditisKTwhocomesundersuspicion,admittingshehasnowishtopassashuman.InordertomakeEveprovesheloveshersisterassheis,KTwantsEvetorevealherownrobotidentitytotheworld.Trappedinsidethehousebythechildbots,andwithpoliceandreportersgatheringoutside,thegang’sworstfearshavebeenrealised.WithEveabouttoadmithersecrettotheworldonliveTV,canWill’snanobotssavetheday?當(dāng)一個(gè)奇跡般康復(fù)的凱瑟琳回到卡利莫夫時(shí),伊芙試圖幫助她姐姐KT通過人肉之門的努力被打亂了。令尼克和伊芙感到恐怖的是,凱瑟琳展示了她新的一系列兒童機(jī)器人,這些機(jī)器人被安置在當(dāng)?shù)丶彝ブ?。為了防止凱瑟琳將KT恢復(fù)到工廠設(shè)置,伊芙將她從卡利莫夫偷運(yùn)回克拉克家。但是由于威爾和莉莉堅(jiān)持要把KT送回卡利莫夫,伊芙和她的妹妹被迫自己處理事情。當(dāng)凱瑟琳的兒童機(jī)器人開始出現(xiàn)故障,KT受到懷疑,承認(rèn)她不想冒充人類時(shí),情況就升級(jí)了。為了讓伊芙證明她愛她妹妹的本來面目,KT希望伊芙向全世界展示她自己的機(jī)器人身份。被兒童機(jī)器人困在屋內(nèi),警察和記者聚集在屋外,這伙人最可怕的恐懼已經(jīng)意識(shí)到。隨著伊芙即將在電視直播中向全世界公開她的秘密,威爾的納米機(jī)器人能拯救這一天嗎?