An ordinary man named Oh Dae-su, who lives with his wife and adorable daughter, is kidnapped and later wakes up to find himself in a private makeshift prison. Dae-su makes numerous attempts to escape and to commit suicide, but they all end up in failure. All the while Dae-su asks himself what made a man hate him so much enough to imprison him without any reason. While suffering from his debacle, Dae-su becomes shocked when he watches the news and hears that his beloved wife was brutally murdered. At this very moment, Dae-su swears to take revenge on the man who destroyed his happy life. Fifteen years later Dae-su is released with a wallet filled with money and a mobile phone. An unknown man calls Dae-su and asks him to figure out why he was imprisoned.
This film will grab you & won't let go. "Old Boy" is a gritty, violent & unforgettable ride. One of the best revenge films I have seen. 8/10.