Sarah,astrugglingyoungwomanlivinginBrooklyn,agreestovolunteerasanexperimentalsubjectforapharmaceuticalcompanycalledDynamicHealthCuretobethebearerofLEXXandmakemoneytosolveherfinancialtroublesandtakecareofhermotherwhohasAlzheimer’s.Ananochipisplantedintoher