『四海电影网』介绍:“ONTHEEDGE”revealsararethemeforworldcinema-femalesaberfencing.Thetwomaincharactersarethebestsaber-fencersinRussia.Oneofthemhasbeenontopofthegloryforthelongtime,whilethesecondonehasjustbrokeintothenationalteamthroughwinningalmostallthetournaments.Thebattlebetweenthetwogreatfencersragesonthesportsgrounds,andcontinuesinreallife.