ColonelBranson(ThomasGibson), headofasecretandcovertdivisionoftheNSA, keepstheShadowWolvesoperatingalbeitnowindependentandrogue.HisangerafterhisdaughterwaskilledinAfghanistantrainingciviliansdriveshimtodefend"his"Americaandherbordersbyallmeanslegalorotherwise.WhenISISterroristsbegintosneakacrosstheUSBorderintoArizona, BransonalertstheShadowWolvestotrackandstopthem.BransonsendsEricShaw(CodyWalker), hismostdeadlyandeffectiveagent, tojoinupwiththeShadowWolves.TheWolvesareledbyNabahe(GrahamGreene), aNavajohonoredmilitaryveteran, andanoldcolleagueofBranson’s.AtthesametimeinLondonLadyMilton-Simon(LouiseLombard), headofanMI6anti-terroristdivision, sendsouthereliteagent, MajorMcLaren(TomHutch), totrackaterroristnamedKhan(SolomonShiv)whohasapersonalvendettaagainsttheUSandtheShadowWolves.LadyMiltonandMcLarenlearnKhanisheadingtoMexicotobe...