"I Saw the Devil" tells the story of Kyung-min (played by Choi Min-sik), a detective tasked with solving a series of gruesome murders. As Kyung-min delves deeper into the case, he becomes obsessed with catching the killer, a serial murderer known as "The Devil" (played by Lee Byung-hun). The Devil's MO is to kidnap, torture, and kill his victims, leaving behind a trail of bodies for Kyung-min to discover.
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