U.SPostalInspectorsarecalledinwhenasuburbancouplearekilledbyamailbomb.Suspicionimmediatelyfallsonthecouple’sestrangedandheavilyindebtson,whoalsojusthappenstobeaNavymunitionsexpert.Butinvestigationsrevealthatheisontherunfromapasteventinhislifethatisassociatedwiththebombings.
