The film tells the story of Geum-ja Li (played by Lee Young-ae), a woman who was wrongly convicted of murder and imprisoned. After her release from prison, Geum-ja sets out to exact revenge on the people who wronged her, using a clever and elaborate plan.
Peer-to-peer (P2P) networks and sketchy file-hosting sites frequently disguise malicious executables (.exe, .dmg, or hidden scripts) as harmless video files.