JackCollins(MiloGibson)isawar-junkieandformerNavySEALturnedbountyhunterwhotracksdownterroristsaspartoftheCIAsoutsourcingtoprivatecompanies.Battlingpersonaldemons,thepowersthatbethinkheisbecomingaliabilitysohisCIAhandlerLeigh(SylviaHoeks)offershimonelastchancetokeepfighting,sendinghimtoLondonforajob.There,hefindshimselfpartofathree-manteamtaskedwithhuntingdownadisavowedCIAOperativecalledMcKnight(ElliotCowan)beforeheprocuresaWMDfromRussiangangstersanddisappears.Together,Collins,Brennan(WilliamFichtner)andSamuelson(GbengaAkinnagbe)findthemselveslockedinurbantacticalcombatwithaformercolleague,Deighton(JosephMillson),andhisprivatearmy,hiredbyMcKnightasprotection.Bothsidesfightsmartandascasualtiesandbetrayalmountsonbothsides,Collinsrefusestobedefeatedashebattleshiswaytoanexplosiveclimax.