CodeofSilenceintroducesustoDeafcateringworker,AlisonWoodsShe’sstrugglingtomakeendsmeet,jugglingtwojobs,inapolicecanteenandalocalbar,whilealsodoingherbesttosupportherDeafmum,JulieWhenDCAshleighFranciscallsonAlisontolipreadtheconversationsofsomedangerouscriminals,sheisplungedintoanewandexhilaratingworld
　　Alison’sinterpretationofthegang'sclandestinemeetingsquicklybecomekeytounlockingthepoliceinvestigationButAlison'sfeelingsaboutthecasebecomecomplicatedwhenshefindsherselfdrawntoLiam,oneofthemainsuspectsAlisonknowsshe'sputtingherselfatriskbyagreeingtoworkwiththepolice,andwhenthingsthreatentospilloverintoherpersonallife,sheknowssheshouldstepawayButAlisoncan’tletgo…