WorldrenownedjournalistSaraOgdenistraversingtheworldinpursuitofcarriersofafatallydangerousquot;StampofCainquot;inordertopreventseeminglyunrelatedeventssuchasmassmurders\,turmoil\,revolutionsandchaos.Shedoesn#39;tevensuspecthowclosesheistotheedgeoftheabyss\,wheninhersearchsheendsupinBelarustomeetfacetofacewiththeone\,whomshehasbeensearchingforherentirelife.