Leonisanincredibleandwell-donemovie.Inthismovie,JeanRenoisa"Cleaner"-agracefulandsmoothhitmanemployedwiththeItalianmafia.NataliePortmanisayounggirlfromanabusivehouseholdthatcomeshometofindherfamilymurderedandentersReno'slifeseekingbothsanctuaryandrevenge.UponlearningwhatRenoreallydoesforaliving,Portmanencourageshimtoteachherthewaysofbeingaprofessionalassassin,andstartsherstudiesunderthehands-onteachingofReno.

　　Surprisinglyenough,thereismuch,muchmoretothisfilmthanthesimplemisgivingsandactionsofahitmanwhoisforcedtocareforayounggirl.Despiteitsobviousviolentbackdrop,thefilmnotonlychronicleshergrowthinhisart,butalsothebondandrelationshipthatcomesbetweenthem,notonlyasadultandchildbutalsoasfatheranddaughter.

　　NataliePortmanonlyseekstobecaredforwhileJeanRenofindshislovehardtogive,finallyculminatingintheultimatesacrificesbeingpaidforeachother-sacrificeswhichonlylovecouldbringabout.

　　Thisfilmdefinitelyisamustsee,notonlyforthesuperbcraftsmanshipofLucBesson,butalsofortheheart-feltstoryandits"star-crossed"lovebetweenthecharactersthemselves.