WhenaserialkillercrashesDetectiveMichaelBennett’swedding,heandhisnewpartneruncoveragruesomestringofcold-casehomicidesacrossthecountry.WeeksbeforeNYPDDetectiveMichaelBennettistomarryhislongtimelove,MaryCatherine,anassassinannounceshispresenceinthecitywithastringofgrislymurders.Eachvictimisayoungwoman.Andeachhasbeenkilledinamanneraspreciseasitwasgruesome.TaskedwithworkingalongsidetheFBI,Bennettandhisgung-honewpartneruncovermultiplecold-casehomicidesacrossthecountrythatfitthesamedistinctivepattern--provingtheperpetratortheyseekisasexperiencedatendinglivesasheisatevadingdetection.BennettpromisesMaryCatherinethatthecasewon’taffecttheirupcomingwedding.ButasBennettpreparestomakealifetimecommitment,thekillerhasalethalvowofhisowntofulfill.
