BETWEENWAVESisascience-fictiondramaticfeaturefilmaboutawoman'spursuittojoinhermissingloverbycrossingintoaparalleldimension.Evenafterhispresumeddeath,JamiecontinuestobevisitedbyherloverIsaac,aquantumphysicist,whopleadsforhertojoinhiminaparallelplane.JamiefollowsamapandnotebookIsaacm.77mi.ccleftforherandembarksonajourneytotheislandofSãoMiguelintheAçores.AtthecenteroftheAtlanticOcean,JamiebeginstountanglethetruthofwhatreallyhappenedthenightIsaacdisappeared,learningthatshehadagreaterpartinitthanshecarestoremember.Burdenedbyapoliceinvestigationbackhome,andinturmoilaboutherchoicetoterminateherpregnancy,JamieishauntedbyIsaac'sinter-dimensionalvisitsashepersuadeshertojoinhim.JamiehopestogetsomeclaritywhenIsaac'sformerresearchpartner,Renata,showsupontheislandtohelp.DoesRenatabelieveJamieorisshejustafterthenotebookIsaacleftbehind?Straddlingafinelinebetweenenlightenmentandmadness,howfarwillJamiegobeforeshe'sintoodeep?

　　一位在野生动物保护区生活的猎人被迫卷入了一场致命的猫捉老鼠的游戏，他和当地治安官出发去追踪一名凶手，而凶手可能正是几年前绑架了他的女儿的神秘人。