简介：Totheoutsideworldlookingin,Jack'snotwell.He'sbeeninandoutofsecureunitsallofhisyounglife,hadeverydrugtheycanthrowathim,everytreatmenttheycanthinkof...butnothingcanmakethedeadgoaway,theyalwaysfindawaythrough.TheMessengeristhestoryoffrustration,guilt,loveandbetrayal. UnwillinglybecomingembroiledintheunfinishedbusinessofMark(ajournalistbrutallymurderedinalocalparkandhistelevisionpresenterwife,Sarah,towhomhe'sdesperatetosayonelastgoodbye),JackfindshimselfgettingclosertoSarah,obsessedwithpassingonMark'smessage. DiscoveringhiddensecretsandliesfinallypushesthefragileJackovertheedgebutthereishopewhenhisestrangedsister,Emma,getsintouch.Jackstartstorememberthepasttheysharedtogetherandasthememoriescomefloodingback,hestartstoconfrontthetruthaboutthedeathofhisfather.…