"Oldboy" tells the story of Oh Dae-Su (played by Choi Min-sik), a man who finds himself kidnapped and held captive in a mysterious room for 15 years. Without any recollection of his past or understanding of his confinement, Oh Dae-Su's only goal is to escape and exact revenge on those responsible for his imprisonment. However, his journey takes a complex turn when he learns that his captor has challenged him to find his enemy and kill him within five days, or face a lifetime of confinement.
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