WhenHannah'sparentstookhertoanewschool,theysaiditwastogiveheranewstart.However,Hannahis11,autistic,andduetohercondition,unabletospeak.ShehadatwincalledAngel,butwhenAngeldied,Hannahwasforbiddentogrievebyherabusiveparentsandpunishedwhenshesoughtcomfortfromhersister'sthings.NowHannahliveslockedinsideasilentlifeofdespair,whichshefearswillsoonendatthehandsofherparents.However,whenaknifekeepsappearingunderherpillow,andavoicethatshethinksisinsideherheadwon'tleaveheralone,Hannahbeginstorealisethatjustmaybe,shemayhaveanallynotofthisworld,butfearparalysesher.CoulditbeAngel,whofromthe'otherside'hascometoseekjusticeforalltheabuseshehassuffered?CanHannahovercomeherfearenoughtoletherin?