Sympathy For Mr Vengeance (2002): A deaf mute worker saves all his money for his sister who requires a kidney transplant. He has the wrong blood type to be able to donate one of his kidneys, so he arranges a trade with a group of organ dealers: one of his kidneys, and 10 million won, in return for their finding a kidney for his sister. They renege, but a legitimate kidney becomes available for transplant. Unfortunately, he no longer has the 10 million won required for the hospital to perform the operation. He and his girlfriend, a terrorist seeking to change how the poor are treated in Korea, kidnap his former boss's daughter. But events spiral quickly out of control... Oldboy (2003): One day in 1988, ordinary white collar worker Oh Dae-soo (Choi Min-sik) is kidnapped and incarcerated in a private makeshift prison cell, dressed up like a cheap hotel room. With only a TV for company, Dae-soo makes numerous attempts to escape and to commit suicide but they all end up in failure. All the while Dae-soo asks himself what made a man hate him so much enough to imprison him in solitary confinement with no explanation. While suffering from his near-madness, Dae-soo becomes shocked when he watches the news and hears that his beloved wife was brutally murdered. At this very moment, Dae-soo swears to take revenge on the man who destroyed his happy life.. 15 years on and without a word of warning Dae-soo is released. Given a new set of clothes, a mobile phone and the attentions of curious sushi waitress Mido, Dae-soo begins to track down his enemy, only to find he may be the pawn in a much bigger game which is only just beginning. Taunting Dae-soo, the culprit gives him just 5 days to catch and kill his captor or Mido will die.... Lady Vengeance (2005): The cinematic flair and narrative surprises that marked Park Chan-Wook's Sympathy for Mr. Vengeance and Oldboy continue in this third and concluding part of the director's thematically-linked trilogy of revenge. Intense and inventive, the film follows the progress of beautiful, impassive Lee Geum-ja (Lee Young-Ae) after she's released from prison having served 13 years for the kidnap and murder of a young boy.. Once on the outside, she hooks up with some former cellmates, a preacher who thinks she's an angel, the detective who originally arrested her and the daughter she gave up for adoption, gathering around her all the people needed to carry out an elaborate plan of revenge. Her target is kindergarten teacher Mr. Baek (Oldboy star Choi Min-Sik), while her weapon(s)-of-choice are unexpected and highly personal. This is striking and ghoulishly entertaining stuff, a highwire act poised between horror, tragedy, comedy and exploitation. With the aid of Oldboy Director of Photography Jeong Joeng-Hun, who employs some neat tricks and brings a vibrant beauty to the dark proceedings, Park ensures there's never a dull moment.